Data 1: sampled terrace soil in the Yellow River delta (2018.10.3),,,,,,,,, Sample date,soil sample size(10cm),Land type,"soil stratum (0-10, 10-20, 20-30 cm)","DRM(dry root mass, g)","SOM(soil organic matter, g/kg)","STP(soil total P, mg/kg)","STN(soil total N, mg/kg)","SS(soil salinity, g/kg)",pH 2018/10,10*10*10,Primary flat,10,1.877,11.37485459,997.0661316,0.691827385,13.185,8.14 2018/10,10*10*10,Primary flat,10,3.241,11.97687524,1036.39815,0.753347643,8.155,8.27 2018/10,10*10*10,Primary flat,10,6.489,8.058373074,1076.039303,0.535864704,8.195,8.12 2018/10,10*10*10,Primary flat,10,4.681,5.998954723,1311.852354,1.363059963,9.925,8.28 2018/10,10*10*10,Primary flat,20,0.781,6.865576173,1119.196539,0.468731036,6.765,8.65 2018/10,10*10*10,Primary flat,20,1.492,6.320709066,1049.261167,0.310900138,9.555,8.41 2018/10,10*10*10,Primary flat,20,1.114,11.80520945,1267.822423,0.374473435,13.655,8.1 2018/10,10*10*10,Primary flat,20,1.523,7.021716701,1190.28214,0.446579089,8.945,8.54 2018/10,10*10*10,Primary flat,30,0.675,6.267179857,887.042064,0.363530313,11.755,8.34 2018/10,10*10*10,Primary flat,30,0.497,4.426138485,1159.452766,0.32312414,9.435,8.33 2018/10,10*10*10,Primary flat,30,0.53,11.59460529,1094.648195,0.302498506,10.735,8.18 2018/10,10*10*10,Primary flat,30,0.374,6.509248261,1012.402221,0.360818842,6.775,8.33 2018/10,10*10*10,Cropland,10,0.416,10.49029233,1533.685917,0.680443372,0.565,9.52 2018/10,10*10*10,Cropland,10,0.446,9.554007906,1582.355855,0.585091471,0.545,9.07 2018/10,10*10*10,Cropland,10,0.303,8.429705904,1527.847675,0.655818365,0.805,9.22 2018/10,10*10*10,Cropland,10,1.404,8.690565422,1483.816526,0.653293499,0.595,9.15 2018/10,10*10*10,Cropland,20,0.084,3.814724628,1057.644619,0.374161302,0.715,9.92 2018/10,10*10*10,Cropland,20,0.184,5.177505711,1330.020467,0.396257036,0.535,9.65 2018/10,10*10*10,Cropland,20,0.361,3.862823958,993.1099497,0.292976782,0.895,9.65 2018/10,10*10*10,Cropland,20,0.996,4.384397749,1247.828401,0.365029412,0.975,9.49 2018/10,10*10*10,Cropland,30,0.019,2.714252854,1006.959823,0.164345579,1.235,10.04 2018/10,10*10*10,Cropland,30,0.223,2.978835746,1052.068997,0.380659775,0.595,9.37 2018/10,10*10*10,Cropland,30,0.022,2.868387837,985.2303841,0.1840625,0.135,9.66 2018/10,10*10*10,Cropland,30,0.176,1.95487459,981.4359047,0.196028568,0.195,9.49 2018/10,10*10*10,Slope,10,0.083,9.702853149,1314.652262,0.675204831,6.765,8.32 2018/10,10*10*10,Slope,10,0.045,3.257379825,1137.509979,0.281735229,3.875,8.21 2018/10,10*10*10,Slope,10,0.209,8.635722705,1061.903969,0.566313227,3.615,8.29 2018/10,10*10*10,Slope,10,3.318,16.5724397,1304.746637,0.999921117,12.785,8.55 2018/10,10*10*10,Slope,20,0.047,7.589924296,1152.636017,0.566730525,6.725,8.51 2018/10,10*10*10,Slope,20,0.027,2.685299252,1021.544638,0.248609165,7.185,9.19 2018/10,10*10*10,Slope,20,0.121,8.50544657,869.1820981,0.529061321,11.025,8.48 2018/10,10*10*10,Slope,20,2.004,5.695573394,1107.18536,0.843808752,13.395,8.37 2018/10,10*10*10,Slope,30,0.063,4.626745817,1085.60017,0.404215067,11.165,8.47 2018/10,10*10*10,Slope,30,0.006,2.192579717,957.4967374,0.191158537,15.175,8.7 2018/10,10*10*10,Slope,30,0.052,5.237625585,1190.829185,0.402074745,8.695,8.3 2018/10,10*10*10,Slope,30,1.115,6.322544941,1113.572391,0.348287435,9.345,8.7 "Data 2: sampled weed community, sample date 2018.10",,,,,,,,, Land type,plot,species,height£¨cm£©,cover£¨£¥£©,"PCH(product of cover and height, cm)",stem form,life type,, cropland,1,Setaria viridis,30,10,3,single,annual,, cropland,1,Sonchus arvensis,60,20,12,single,perennial,, cropland,1,Eclipta prostrata,40,10,4,single,annual,, cropland,2,Sonchus arvensis,40,10,4,single,perennial,, cropland,2,Eclipta prostrata,40,10,4,single,annual,, cropland,2,Solanum nigrum,40,10,4,single,annual cropland,2,Echinochloa crusgali,60,10,6,clump,annual cropland,3,Chenopodium album,10,10,1,single,annual cropland,3,Eclipta prostrata,10,10,1,single,annual cropland,3,Echinochloa crusgali,50,10,5,clump,annual cropland,4,Amaranthus retroflexus,50,20,10,single,annual cropland,4,Setaria viridis,30,10,3,single,annual cropland,4,Echinochloa crusgali,60,10,6,clump,annual cropland,5,Amaranthus retroflexus,60,10,6,single,annual cropland,5,Chenopodium album,10,10,1,single,annual cropland,6,Amaranthus retroflexus,60,10,6,single,annual cropland,6,Setaria viridis,60,10,6,single,annual cropland,6,Eclipta prostrata,20,10,2,single,annual cropland,6,Suaeda salsa,50,20,10,single,annual cropland,7,Eclipta prostrata,10,10,1,single,annual cropland,7,Portulaca oleracea,20,10,2,single,annual cropland,7,Echinochloa crusgali,40,10,4,clump,annual cropland,7,Suaeda salsa,20,10,2,single,annual cropland,8,Amaranthus retroflexus,20,10,2,single,annual cropland,8,Setaria viridis,80,10,8,single,annual cropland,8,Sonchus arvensis,60,10,6,single,perennial cropland,8,Eclipta prostrata,30,10,3,single,annual cropland,9,Setaria viridis,20,10,2,single,annual cropland,9,Sonchus arvensis,90,10,9,single,perennial cropland,9,Eclipta prostrata,40,10,4,single,annual cropland,9,Portulaca oleracea,15,10,1.5,single,annual cropland,9,Echinochloa crusgali,40,10,4,clump,annual cropland,10,Amaranthus retroflexus,100,10,10,single,annual cropland,10,Setaria viridis,80,10,8,single,annual cropland,10,Eclipta prostrata,20,10,2,single,annual cropland,10,Echinochloa crusgali,70,10,7,clump,annual cropland,11,Sonchus arvensis,40,10,4,single,perennial cropland,11,Eclipta prostrata,25,10,2.5,single,annual cropland,11,Echinochloa crusgali,50,10,5,clump,annual cropland,12,Eclipta prostrata,20,10,2,single,annual cropland,12,Phragmites australis,50,10,5,rhizome,perennial cropland,12,Echinochloa crusgali,50,10,5,clump,annual cropland,13,Sonchus arvensis,90,10,9,single,perennial cropland,13,Eclipta prostrata,60,10,6,single,annual cropland,13,Echinochloa crusgali,70,10,7,clump,annual cropland,13,Cyperus difformis,30,10,3,clump,perennial cropland,14,Sonchus arvensis,30,10,3,single,perennial cropland,14,Eclipta prostrata,70,20,14,single,annual cropland,14,Portulaca oleracea,20,10,2,single,annual cropland,15,Cynanchum chinense,20,10,2,vine,perennial cropland,15,Amaranthus retroflexus,10,10,1,single,annual cropland,15,Eclipta prostrata,80,20,16,single,annual cropland,15,Echinochloa crusgali,80,10,8,clump,annual cropland,16,Amaranthus retroflexus,20,10,2,single,annual cropland,16,Eclipta prostrata,60,10,6,single,annual cropland,16,Echinochloa crusgali,40,10,4,clump,annual cropland,17,Sonchus arvensis,70,10,7,single,perennial cropland,17,Eclipta prostrata,50,10,5,single,annual cropland,17,Echinochloa crusgali,80,10,8,clump,annual cropland,18,Sonchus arvensis,30,10,3,single,perennial cropland,18,Eclipta prostrata,60,10,6,single,annual cropland,18,Echinochloa crusgali,50,10,5,clump,annual cropland,19,Sonchus arvensis,20,10,2,single,perennial cropland,19,Eclipta prostrata,40,10,4,single,annual cropland,19,Phragmites australis,100,10,10,rhizome,perennial cropland,19,Echinochloa crusgali,80,10,8,clump,annual cropland,20,Sonchus arvensis,30,10,3,single,perennial cropland,20,Echinochloa crusgali,30,10,3,clump,annual cropland,20,Cyperus rotundus,50,10,5,clump,perennial cropland,21,Amaranthus retroflexus,15,10,1.5,single,annual cropland,21,Eclipta prostrata,20,10,2,single,annual cropland,21,Echinochloa crusgali,80,10,8,clump,annual cropland,22,Imperata cylindrica,60,10,6,rhizome,perennial cropland,22,Eclipta prostrata,25,10,2.5,single,annual cropland,22,Phragmites australis,40,10,4,rhizome,perennial cropland,22,Echinochloa crusgali,60,10,6,clump,annual cropland,22,Cyperus rotundus,30,10,3,clump,perennial cropland,23,Chenopodium album,60,10,6,single,annual cropland,23,Eclipta prostrata,30,20,6,single,annual cropland,23,Phragmites australis,50,10,5,rhizome,perennial cropland,23,Cyperus rotundus,40,10,4,clump,perennial cropland,24,Imperata cylindrica,60,10,6,rhizome,perennial cropland,24,Chenopodium album,80,10,8,single,annual cropland,24,Eclipta prostrata,30,10,3,single,annual cropland,24,Echinochloa crusgali,30,10,3,clump,annual cropland,24,Cyperus rotundus,40,10,4,clump,perennial cropland,25,Imperata cylindrica,40,10,4,rhizome,perennial cropland,25,Eclipta prostrata,30,10,3,single,annual cropland,25,Echinochloa crusgali,80,10,8,clump,annual cropland,25,Cyperus rotundus,40,10,4,clump,perennial cropland,26,Imperata cylindrica,60,10,6,rhizome,perennial cropland,26,Sonchus arvensis,20,10,2,single,perennial cropland,26,Eclipta prostrata,40,10,4,single,annual cropland,26,Phragmites australis,50,10,5,rhizome,perennial cropland,27,Eclipta prostrata,60,20,12,single,annual cropland,27,Echinochloa crusgali,30,10,3,clump,annual cropland,28,Imperata cylindrica,50,10,5,rhizome,perennial cropland,28,Amaranthus retroflexus,10,10,1,single,annual cropland,28,Eclipta prostrata,80,10,8,single,annual cropland,28,Echinochloa crusgali,60,10,6,clump,annual cropland,29,Sonchus arvensis,20,10,2,single,perennial cropland,29,Eclipta prostrata,70,10,7,single,annual cropland,29,Echinochloa crusgali,30,10,3,clump,annual cropland,30,Imperata cylindrica,60,10,6,rhizome,perennial cropland,30,Sonchus arvensis,20,10,2,single,perennial cropland,30,Eclipta prostrata,60,10,6,single,annual cropland,30,Echinochloa crusgali,70,10,7,clump,annual cropland,31,Scirpus planiculmis,20,10,2,rhizome,perennial cropland,31,Phragmites australis,70,10,7,rhizome,perennial cropland,31,Echinochloa crusgali,70,10,7,clump,annual cropland,31,Cyperus difformis,70,10,7,clump,perennial cropland,32,Scirpus planiculmis,30,10,3,rhizome,perennial cropland,32,Digitaria sanguinalis,60,10,6,vine,annual cropland,32,Echinochloa crusgali,40,10,4,clump,annual cropland,33,Eclipta prostrata,80,20,16,single,annual cropland,33,Echinochloa crusgali,30,10,3,clump,annual cropland,34,Amaranthus retroflexus,30,10,3,single,annual cropland,34,Eclipta prostrata,40,10,4,single,annual cropland,34,Cyperus difformis,50,10,5,clump,perennial cropland,35,Eclipta prostrata,90,20,18,single,annual cropland,35,Echinochloa crusgali,50,20,10,clump,annual cropland,35,Cyperus difformis,40,10,4,clump,perennial cropland,36,Eclipta prostrata,70,10,7,single,annual cropland,36,Portulaca oleracea,30,10,3,single,annual cropland,36,Echinochloa crusgali,100,20,20,clump,annual cropland,37,Amaranthus retroflexus,20,10,2,single,annual cropland,37,Phragmites australis,20,10,2,rhizome,perennial cropland,37,Portulaca oleracea,10,10,1,single,annual cropland,37,Echinochloa crusgali,50,10,5,clump,annual cropland,38,Sonchus arvensis,30,10,3,single,perennial cropland,38,Eclipta prostrata,60,10,6,single,annual cropland,38,Phragmites australis,30,10,3,rhizome,perennial cropland,38,Portulaca oleracea,20,10,2,single,annual cropland,38,Echinochloa crusgali,40,10,4,clump,annual cropland,39,Amaranthus retroflexus,20,10,2,single,annual cropland,39,Sonchus arvensis,30,10,3,single,perennial cropland,39,Portulaca oleracea,20,10,2,single,annual cropland,39,Echinochloa crusgali,60,10,6,clump,annual cropland,40,Imperata cylindrica,50,10,5,rhizome,perennial cropland,40,Portulaca oleracea,20,10,2,single,annual cropland,40,Echinochloa crusgali,50,10,5,clump,annual primary flat,1,Limonium bicolor,30,3,0.9,single,perennial primary flat,1,Tripolium vulgare,8,10,0.8,single,annual primary flat,1,Phragmites australis,25,1,0.25,rhizome,perennial primary flat,1,Suaeda salsa,15,5,0.75,single,annual primary flat,1,Aeluropus sinensis,12,95,11.4,vine,perennial primary flat,2,Cynanchum chinense,17,1,0.17,vine,perennial primary flat,2,Tripolium vulgare,12,4,0.48,single,annual primary flat,2,Phragmites australis,35,5,1.75,rhizome,perennial primary flat,2,Suaeda salsa,40,40,16,single,annual primary flat,2,Aeluropus sinensis,25,100,25,vine,perennial primary flat,3,Tamarix austromongolica,120,30,36,clump,perennial primary flat,3,Suaeda glauca,150,60,90,single,annual primary flat,3,Suaeda salsa,30,5,1.5,single,annual primary flat,3,Aeluropus sinensis,20,40,8,vine,perennial primary flat,4,Suaeda glauca,30,10,3,single,annual primary flat,4,Tripolium vulgare,15,15,2.25,single,annual primary flat,4,Sonchus arvensis,20,1,0.2,single,perennial primary flat,4,Aeluropus sinensis,20,100,20,vine,perennial primary flat,5,Cynanchum chinense,15,1,0.15,vine,perennial primary flat,5,Limonium bicolor,5,1,0.05,single,perennial primary flat,5,Suaeda glauca,20,1,0.2,single,annual primary flat,5,Tripolium vulgare,18,10,1.8,single,annual primary flat,5,Phragmites australis,80,30,24,rhizome,perennial primary flat,5,Aeluropus sinensis,26,100,26,vine,perennial primary flat,6,Tamarix austromongolica,100,20,20,clump,perennial primary flat,6,Phragmites australis,50,5,2.5,rhizome,perennial primary flat,6,Aeluropus sinensis,15,100,15,vine,perennial primary flat,7,Tripolium vulgare,15,1,0.15,single,annual primary flat,7,Phragmites australis,70,30,21,rhizome,perennial primary flat,7,Aeluropus sinensis,20,100,20,vine,perennial primary flat,8,Cynanchum chinense,15,1,0.15,vine,perennial primary flat,8,Limonium bicolor,15,5,0.75,single,perennial primary flat,8,Tripolium vulgare,10,20,2,single,annual primary flat,8,Aeluropus sinensis,20,70,14,vine,perennial primary flat,9,Tamarix austromongolica,110,30,33,clump,perennial primary flat,9,Suaeda glauca,110,40,44,single,annual primary flat,9,Tripolium vulgare,13,1,0.13,single,annual primary flat,9,Suaeda salsa,40,30,12,single,annual primary flat,9,Aeluropus sinensis,25,60,15,vine,perennial primary flat,10,Tamarix austromongolica,130,40,52,clump,perennial primary flat,10,Cynanchum chinense,15,1,0.15,vine,perennial primary flat,10,Suaeda glauca,23,1,0.23,single,annual primary flat,10,Tripolium vulgare,15,1,0.15,single,annual primary flat,10,Aeluropus sinensis,35,100,35,vine,perennial primary flat,11,Limonium bicolor,10,5,0.5,single,perennial primary flat,11,Tripolium vulgare,10,10,1,single,annual primary flat,11,Phragmites australis,35,1,0.35,rhizome,perennial primary flat,11,Suaeda salsa,37,70,25.9,single,annual primary flat,11,Aeluropus sinensis,15,90,13.5,vine,perennial primary flat,12,Limonium bicolor,20,10,2,single,perennial primary flat,12,Setaria viridis,12,1,0.12,single,annual primary flat,12,Suaeda glauca,35,5,1.75,single,annual primary flat,12,Tripolium vulgare,10,1,0.1,single,annual primary flat,12,Suaeda salsa,35,40,14,single,annual primary flat,12,Aeluropus sinensis,15,70,10.5,vine,perennial primary flat,13,Cynanchum chinense,15,10,1.5,vine,perennial primary flat,13,Suaeda glauca,75,20,15,single,annual primary flat,13,Tripolium vulgare,20,40,8,single,annual primary flat,13,Phragmites australis,100,30,30,rhizome,perennial primary flat,13,Suaeda salsa,30,10,3,single,annual primary flat,13,Aeluropus sinensis,30,100,30,vine,perennial primary flat,14,Tamarix austromongolica,110,40,44,clump,perennial primary flat,14,Cynanchum chinense,15,1,0.15,vine,perennial primary flat,14,Limonium bicolor,45,5,2.25,single,perennial primary flat,14,Suaeda glauca,60,40,24,single,annual primary flat,14,Tripolium vulgare,21,10,2.1,single,annual primary flat,14,Phragmites australis,80,20,16,rhizome,perennial primary flat,14,Suaeda salsa,22,1,0.22,single,annual primary flat,14,Aeluropus sinensis,30,100,30,vine,perennial primary flat,15,Cynanchum chinense,20,1,0.2,vine,perennial primary flat,15,Limonium bicolor,45,20,9,single,perennial primary flat,15,Setaria viridis,21,1,0.21,single,annual primary flat,15,Tripolium vulgare,15,5,0.75,single,annual primary flat,15,Phragmites australis,60,10,6,rhizome,perennial primary flat,15,Suaeda salsa,40,20,8,single,annual primary flat,15,Aeluropus sinensis,60,90,54,vine,perennial primary flat,16,Cynanchum chinense,10,1,0.1,vine,perennial primary flat,16,Limonium bicolor,20,1,0.2,single,perennial primary flat,16,Setaria viridis,25,10,2.5,single,annual primary flat,16,Suaeda glauca,30,1,0.3,single,annual primary flat,16,Tripolium vulgare,15,30,4.5,single,annual primary flat,16,Suaeda salsa,25,1,0.25,single,annual primary flat,16,Aeluropus sinensis,22,95,20.9,vine,perennial primary flat,17,Suaeda salsa,20,1,0.2,single,annual primary flat,17,Aeluropus sinensis,30,95,28.5,vine,perennial primary flat,18,Tamarix austromongolica,60,10,6,clump,perennial primary flat,18,Suaeda salsa,65,95,61.75,single,annual primary flat,19,Tamarix austromongolica,75,5,3.75,clump,perennial primary flat,19,Suaeda salsa,50,90,45,single,annual primary flat,20,Limonium bicolor,10,1,0.1,single,perennial primary flat,20,Suaeda salsa,25,10,2.5,single,annual primary flat,20,Aeluropus sinensis,40,100,40,vine,perennial primary flat,21,Suaeda glauca,40,10,4,single,annual primary flat,21,Phragmites australis,30,10,3,rhizome,perennial primary flat,21,Suaeda salsa,40,30,12,single,annual primary flat,21,Aeluropus sinensis,15,100,15,vine,perennial primary flat,22,Tamarix austromongolica,120,20,24,clump,perennial primary flat,22,Limonium bicolor,5,1,0.05,single,perennial primary flat,22,Suaeda glauca,65,40,26,single,annual primary flat,22,Tripolium vulgare,10,10,1,single,annual primary flat,22,Suaeda salsa,35,1,0.35,single,annual primary flat,22,Aeluropus sinensis,15,90,13.5,vine,perennial primary flat,23,Tamarix austromongolica,70,15,10.5,clump,perennial primary flat,23,Cynanchum chinense,27,1,0.27,vine,perennial primary flat,23,Suaeda glauca,55,10,5.5,single,annual primary flat,23,Tripolium vulgare,10,5,0.5,single,annual primary flat,23,Suaeda salsa,30,10,3,single,annual primary flat,23,Aeluropus sinensis,25,90,22.5,vine,perennial primary flat,24,Limonium bicolor,18,1,0.18,single,perennial primary flat,24,Tripolium vulgare,15,20,3,single,annual primary flat,24,Phragmites australis,100,40,40,rhizome,perennial primary flat,24,Suaeda salsa,35,30,10.5,single,annual primary flat,24,Aeluropus sinensis,15,90,13.5,vine,perennial primary flat,25,Tripolium vulgare,15,20,3,single,annual primary flat,25,Phragmites australis,80,80,64,rhizome,perennial primary flat,25,Aeluropus sinensis,25,90,22.5,vine,perennial primary flat,26,Tripolium vulgare,15,10,1.5,single,annual primary flat,26,Phragmites australis,85,70,59.5,rhizome,perennial primary flat,26,Suaeda salsa,30,20,6,single,annual primary flat,26,Aeluropus sinensis,30,70,21,vine,perennial primary flat,27,Limonium bicolor,25,5,1.25,single,perennial primary flat,27,Suaeda salsa,40,50,20,single,annual primary flat,27,Aeluropus sinensis,20,60,12,vine,perennial primary flat,28,Phragmites australis,15,5,0.75,rhizome,perennial primary flat,28,Suaeda salsa,20,1,0.2,single,annual primary flat,28,Aeluropus sinensis,20,100,20,vine,perennial primary flat,29,Suaeda glauca,55,1,0.55,single,annual primary flat,29,Tripolium vulgare,10,1,0.1,single,annual primary flat,29,Aeluropus sinensis,25,100,25,vine,perennial primary flat,30,Suaeda salsa,40,90,36,single,annual primary flat,30,Aeluropus sinensis,25,40,10,vine,perennial primary flat,31,Suaeda salsa,40,60,24,single,annual primary flat,31,Aeluropus sinensis,20,40,8,vine,perennial primary flat,32,Tamarix austromongolica,100,40,40,clump,perennial primary flat,32,Limonium bicolor,25,10,2.5,single,perennial primary flat,32,Tripolium vulgare,10,10,1,single,annual primary flat,32,Sonchus arvensis,12,5,0.6,single,perennial primary flat,32,Phragmites australis,55,1,0.55,rhizome,perennial primary flat,32,Aeluropus sinensis,18,100,18,vine,perennial primary flat,33,Suaeda glauca,60,10,6,single,annual primary flat,33,Phragmites australis,40,10,4,rhizome,perennial primary flat,33,Suaeda salsa,40,30,12,single,annual primary flat,33,Aeluropus sinensis,15,90,13.5,vine,perennial primary flat,34,Tamarix austromongolica,85,80,68,clump,perennial primary flat,34,Suaeda glauca,80,50,40,single,annual primary flat,34,Phragmites australis,55,5,2.75,rhizome,perennial primary flat,34,Aeluropus sinensis,12,20,2.4,vine,perennial primary flat,35,Cynanchum chinense,15,1,0.15,vine,perennial primary flat,35,Suaeda glauca,85,30,25.5,single,annual primary flat,35,Tripolium vulgare,12,10,1.2,single,annual primary flat,35,Sonchus arvensis,25,10,2.5,single,perennial primary flat,35,Phragmites australis,35,20,7,rhizome,perennial primary flat,35,Suaeda salsa,28,30,8.4,single,annual primary flat,35,Aeluropus sinensis,12,100,12,vine,perennial primary flat,36,Suaeda glauca,65,40,26,single,annual primary flat,36,Tripolium vulgare,15,20,3,single,annual primary flat,36,Suaeda salsa,47,60,28.2,single,annual primary flat,36,Aeluropus sinensis,15,90,13.5,vine,perennial primary flat,37,Tamarix austromongolica,115,30,34.5,clump,perennial primary flat,37,Suaeda salsa,35,60,21,single,annual primary flat,37,Aeluropus sinensis,15,80,12,vine,perennial primary flat,38,Cynanchum chinense,15,1,0.15,vine,perennial primary flat,38,Tripolium vulgare,20,30,6,single,annual primary flat,38,Suaeda salsa,30,5,1.5,single,annual primary flat,38,Aeluropus sinensis,35,95,33.25,vine,perennial primary flat,39,Suaeda glauca,30,1,0.3,single,annual primary flat,39,Tripolium vulgare,12,20,2.4,single,annual primary flat,39,Phragmites australis,105,60,63,rhizome,perennial primary flat,39,Suaeda salsa,25,10,2.5,single,annual primary flat,39,Aeluropus sinensis,20,90,18,vine,perennial primary flat,40,Cynanchum chinense,7,1,0.07,vine,perennial primary flat,40,Suaeda glauca,20,1,0.2,single,annual primary flat,40,Tripolium vulgare,12,40,4.8,single,annual primary flat,40,Sonchus arvensis,10,1,0.1,single,perennial primary flat,40,Phragmites australis,80,20,16,rhizome,perennial primary flat,40,Suaeda salsa,25,10,2.5,single,annual primary flat,40,Aeluropus sinensis,18,100,18,vine,perennial slope,1,Atriplex patens,20,10,2,single,annual slope,1,Chloris virgata ,25,20,5,clump,annual slope,1,Suaeda glauca,125,70,87.5,single,annual slope,1,Phragmites australis,80,70,56,rhizome,perennial slope,2,Atriplex patens,30,40,12,single,annual slope,2,Setaria viridis,35,10,3.5,single,annual slope,2,Suaeda glauca,70,50,35,single,annual slope,2,Phragmites australis,60,20,12,rhizome,perennial slope,3,Atriplex patens,50,70,35,single,annual slope,3,Setaria viridis,30,10,3,single,annual slope,3,Chloris virgata ,35,5,1.75,clump,annual slope,3,Suaeda glauca,60,20,12,single,annual slope,3,Phragmites australis,115,50,57.5,rhizome,perennial slope,3,Suaeda salsa,30,20,6,single,annual slope,4,Atriplex patens,100,60,60,single,annual slope,4,Tamarix austromongolica,190,60,114,clump,perennial slope,4,Suaeda glauca,95,30,28.5,single,annual slope,4,Phragmites australis,95,10,9.5,rhizome,perennial slope,5,Atriplex patens,35,10,3.5,single,annual slope,5,Setaria viridis,40,10,4,single,annual slope,5,Chenopodium album,80,30,24,single,annual slope,5,Eleusine indica,65,20,13,clump,annual slope,5,Suaeda salsa,30,20,6,single,annual slope,6,Amaranthus retroflexus,20,25,5,single,annual slope,6,Setaria viridis,85,60,51,single,annual slope,6,Chenopodium album,20,1,0.2,single,annual slope,6,Suaeda glauca,25,5,1.25,single,annual slope,6,Eclipta prostrata,12,1,0.12,single,annual slope,6,Portulaca oleracea,5,10,0.5,single,annual slope,6,Eleusine indica,55,50,27.5,clump,annual slope,6,Echinochloa crusgali,75,10,7.5,clump,annual slope,6,Suaeda salsa,25,10,2.5,single,annual slope,7,Chenopodium album,45,5,2.25,single,annual slope,7,Suaeda glauca,85,40,34,single,annual slope,7,Phragmites australis,105,80,84,rhizome,perennial slope,8,Setaria viridis,80,90,72,single,annual slope,8,Suaeda glauca,50,20,10,single,annual slope,8,Sonchus arvensis,20,10,2,single,perennial slope,8,Phragmites australis,155,50,77.5,rhizome,perennial slope,8,Echinochloa crusgali,85,5,4.25,clump,annual slope,9,Amaranthus retroflexus,55,10,5.5,single,annual slope,9,Suaeda glauca,65,90,58.5,single,annual slope,9,Eclipta prostrata,40,5,2,single,annual slope,9,Phragmites australis,155,50,77.5,rhizome,perennial slope,10,Setaria viridis,60,20,12,single,annual slope,10,Chenopodium album,65,10,6.5,single,annual slope,10,Suaeda glauca,80,30,24,single,annual slope,10,Phragmites australis,190,100,190,rhizome,perennial slope,10,Echinochloa crusgali,90,10,9,clump,annual slope,11,Setaria viridis,55,1,0.55,single,annual slope,11,Themeda japonica,70,80,56,clump,perennial slope,11,Sonchus arvensis,45,10,4.5,single,perennial slope,11,Phragmites australis,135,60,81,rhizome,perennial slope,12,Setaria viridis,65,20,13,single,annual slope,12,Themeda japonica,65,80,52,clump,perennial slope,12,Sonchus arvensis,35,10,3.5,single,perennial slope,12,Phragmites australis,105,40,42,rhizome,perennial slope,12,Digitaria sanguinalis,45,5,2.25,vine,annual slope,13,Setaria viridis,55,10,5.5,single,annual slope,13,Suaeda glauca,65,100,65,single,annual slope,13,Phragmites australis,110,70,77,rhizome,perennial slope,14,Suaeda glauca,75,100,75,single,annual slope,14,Phragmites australis,110,30,33,rhizome,perennial slope,14,Aeluropus sinensis,30,5,1.5,vine,perennial slope,15,Suaeda glauca,55,80,44,single,annual slope,15,Phragmites australis,130,60,78,rhizome,perennial slope,15,Aeluropus sinensis,20,5,1,vine,perennial slope,16,Setaria viridis,95,50,47.5,single,annual slope,16,Themeda japonica,90,100,90,clump,perennial slope,16,Suaeda glauca,45,5,2.25,single,annual slope,16,Sonchus arvensis,45,10,4.5,single,perennial slope,16,Phragmites australis,110,20,22,rhizome,perennial slope,17,Amaranthus retroflexus,60,5000,3000,single,annual slope,17,Chenopodium album,20,100,20,single,annual slope,17,Phragmites australis,170,9000,15300,rhizome,perennial slope,17,Digitaria sanguinalis,65,2000,1300,vine,annual slope,17,Echinochloa crusgali,45,500,225,clump,annual slope,18,Amaranthus retroflexus,45,10,4.5,single,annual slope,18,Setaria viridis,55,10,5.5,single,annual slope,18,Suaeda glauca,55,70,38.5,single,annual slope,18,Phragmites australis,160,80,128,rhizome,perennial slope,18,Digitaria sanguinalis,55,30,16.5,vine,annual slope,19,Amaranthus retroflexus,45,10,4.5,single,annual slope,19,Setaria viridis,55,10,5.5,single,annual slope,19,Suaeda glauca,55,70,38.5,single,annual slope,19,Phragmites australis,160,80,128,rhizome,perennial slope,19,Digitaria sanguinalis,55,30,16.5,vine,annual slope,20,Cynanchum chinense,40,5,2,vine,perennial slope,20,Chenopodium album,80,20,16,single,annual slope,20,Suaeda glauca,80,80,64,single,annual slope,20,Phragmites australis,160,20,32,rhizome,perennial slope,21,Suaeda glauca,95,100,95,single,annual slope,21,Phragmites australis,150,40,60,rhizome,perennial slope,22,Amaranthus retroflexus,60,10,6,single,annual slope,22,Setaria viridis,45,10,4.5,single,annual slope,22,Chenopodium album,100,50,50,single,annual slope,22,Suaeda glauca,40,30,12,single,annual slope,22,Phragmites australis,165,80,132,rhizome,perennial slope,23,Cynanchum chinense,95,70,66.5,vine,perennial slope,23,Suaeda glauca,105,50,52.5,single,annual slope,23,Sonchus arvensis,80,30,24,single,perennial slope,23,Phragmites australis,170,60,102,rhizome,perennial slope,24,Atriplex patens,35,5,1.75,single,annual slope,24,Chenopodium album,70,5,3.5,single,annual slope,24,Suaeda glauca,70,100,70,single,annual slope,25,Kochia scoparia,105,40,42,single,annual slope,25,Cynanchum chinense,110,30,33,vine,perennial slope,25,Suaeda glauca,115,70,80.5,single,annual slope,26,Atriplex patens,45,50,22.5,single,annual slope,26,Suaeda glauca,65,40,26,single,annual slope,26,Phragmites australis,105,50,52.5,rhizome,perennial slope,27,Setaria viridis,100,40,40,single,annual slope,27,Suaeda glauca,115,70,80.5,single,annual slope,27,Phragmites australis,115,60,69,rhizome,perennial slope,28,Atriplex patens,50,30,15,single,annual slope,28,Setaria viridis,60,20,12,single,annual slope,28,Suaeda glauca,160,50,80,single,annual slope,28,Phragmites australis,145,30,43.5,rhizome,perennial slope,28,Suaeda salsa,45,10,4.5,single,annual slope,29,Chenopodium album,100,20,20,single,annual slope,29,Suaeda glauca,95,90,85.5,single,annual slope,29,Phragmites australis,135,70,94.5,rhizome,perennial slope,30,Imperata cylindrica,40,30,12,rhizome,perennial slope,30,Setaria viridis,70,30,21,single,annual slope,30,Chloris virgata ,35,70,24.5,clump,annual slope,30,Tripolium vulgare,10,5,0.5,single,annual slope,30,Sonchus arvensis,15,10,1.5,single,perennial slope,30,Digitaria sanguinalis,20,30,6,vine,annual slope,30,Mulgedium tataricum,15,1,0.15,single,perennial slope,31,Setaria viridis,100,90,90,single,annual slope,31,Themeda japonica,50,30,15,clump,perennial slope,31,Suaeda glauca,75,5,3.75,single,annual slope,31,Phragmites australis,110,10,11,rhizome,perennial slope,31,Digitaria sanguinalis,30,5,1.5,vine,annual slope,32,Setaria viridis,55,20,11,single,annual slope,32,Themeda japonica,55,80,44,clump,perennial slope,32,Phragmites australis,130,40,52,rhizome,perennial slope,33,Amaranthus retroflexus,75,20,15,single,annual slope,33,Setaria viridis,40,10,4,single,annual slope,33,Chloris virgata ,90,70,63,clump,annual slope,33,Chenopodium album,65,50,32.5,single,annual slope,33,Sonchus arvensis,25,10,2.5,single,perennial slope,33,Phragmites australis,105,20,21,rhizome,perennial slope,33,Digitaria sanguinalis,80,70,56,vine,annual slope,34,Suaeda glauca,30,10,3,single,annual slope,34,Tripolium vulgare,15,5,0.75,single,annual slope,34,Phragmites australis,135,100,135,rhizome,perennial slope,34,Suaeda salsa,25,10,2.5,single,annual slope,34,Aeluropus sinensis,10,10,1,vine,perennial slope,35,Tamarix austromongolica,130,80,104,clump,perennial slope,35,Cynanchum chinense,50,10,5,vine,perennial slope,35,Setaria viridis,60,20,12,single,annual slope,35,Suaeda glauca,50,20,10,single,annual slope,35,Tripolium vulgare,15,10,1.5,single,annual slope,35,Sonchus arvensis,35,5,1.75,single,perennial slope,35,Phragmites australis,140,30,42,rhizome,perennial slope,35,Aeluropus sinensis,10,20,2,vine,perennial slope,36,Imperata cylindrica,45,80,36,rhizome,perennial slope,36,Setaria viridis,30,20,6,single,annual slope,36,Tripolium vulgare,10,5,0.5,single,annual slope,36,Phragmites australis,105,20,21,rhizome,perennial slope,36,Aeluropus sinensis,15,30,4.5,vine,perennial slope,37,Setaria viridis,20,20,4,single,annual slope,37,Chloris virgata ,20,5,1,clump,annual slope,37,Suaeda glauca,70,50,35,single,annual slope,37,Phragmites australis,65,30,19.5,rhizome,perennial slope,37,Aeluropus sinensis,20,50,10,vine,perennial slope,38,Suaeda glauca,115,80,92,single,annual slope,38,Phragmites australis,90,20,18,rhizome,perennial slope,38,Aeluropus sinensis,15,40,6,vine,perennial slope,39,Tamarix austromongolica,250,100,250,clump,perennial slope,39,Suaeda glauca,35,70,24.5,single,annual slope,39,Phragmites australis,90,40,36,rhizome,perennial slope,40,Setaria viridis,65,60,39,single,annual slope,40,Chloris virgata ,70,10,7,clump,annual slope,40,Suaeda glauca,30,20,6,single,annual slope,40,Phragmites australis,50,20,10,rhizome,perennial slope,40,Artemisia capillaris,100,5,5,single,perennial