大扁杏叶片水浸提液化感效应研究OA
Study on Allelopathic Effect of Water Extract from Armeniaca sibiria × vulgaris Leaves
[目的]研究大扁杏叶片水浸提液对5种作物的化感效应.[方法]采用种子萌发试验法,测定了大扁杏叶片水浸提液对玉米、谷子、花生、大豆和苜蓿5种作物种子萌发和幼苗生长的化感效应.[结果]大扁杏叶片水浸提液对苜蓿、花生种子的萌发存在抑制作用,对玉米、谷子种子的萌发有一定的促进作用,大豆表现出“低浓度抑制,高浓度促进”的浓度效应.大扁杏叶片水浸提液对5种作物幼苗根部生长均有抑制作用,且随着浓度的增加,抑制作用逐渐加强.各浓度处理对花生、苜蓿的幼苗地上生长存…查看全部>>
[Objective] The research aimed to study the allelopathic effects of water extract from Armeniaca sibiria x vulgaris leaves to five kinds of crops. [ Method] By using the seed germination test,the allelopathic effects of water extract from Armeniaca sibiria x vulgaris leaves to the seed germinations and seedling growths of five crops were measured. Five crops were maize, millet, peanut, soybean and alfalfa. [Result]The water extract from Armeniaca sibiria x v…查看全部>>
王海新;吕林有;王慧新;蔡倩
辽宁省风沙地改良利用研究所,辽宁阜新123000辽宁省风沙地改良利用研究所,辽宁阜新123000辽宁省风沙地改良利用研究所,辽宁阜新123000辽宁省风沙地改良利用研究所,辽宁阜新123000
农业科技
大扁杏叶片水浸提液化感效应
Armeniaca sibiria x vulgaris Water extract of leaves Allelopathic effect
《安徽农业科学》 2011 (28)
17357-17359,17391,4
辽宁省科技厅项目(2008207003).
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