green bristlegrass

Control Effect of Grass Strips of African Green Bristlegrass on Runoff and Soil Loss in Sloping Fields

非洲狗尾草防治坡耕地水土流失效应的研究

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Green bristlegrass was dominant species, and fat hen and cockspur grass were subdominant species.

研究区内有野生草本植物25种,其中优势种群是狗尾草种群, 亚优势种群为灰菜、稗草种群.

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The results of field trail indicated that inhibition rate of the metabolite of Z_40 strain against barnyard grass ( Echinochloa crusgalli), green bristlegrass ( Setaria viridis), and copperleaf ( Acalypha australis) were 80.30%, 81.59%, and 88.71% respectively.

田间试验结果表明，Z40菌株代谢产物对稗、狗尾草、铁苋菜的防治效果均在80%以上，抑制率分别为80.30%，81.59%和88.71%。

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The growth character of Crofton weed in mixture transplanting with different green bristlegrass perennial ryegrass and Trifolium repens under different management conditions was studied.

以狗尾草、黑麦草、白三叶为材料研究了混栽其中的紫茎泽兰在不同肥力条件下的生长状况。

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