线虫破坏大豆根系的特征是：根系粗糙。
Nematode damage to the soybean roots is characterized by coarse roots.
大豆根系生长的三个特点是大豆肥田的机制。
The 3 particular properties of soybean roots growth are the mechanism of soybean for fertilizing soil.
大豆根系对养分的吸收机制只是所有作物吸收养分的最一般问题的一部分。
The mechanism of nutrient uptake by soybean roots is only part of a more general problem on the subject involving all plant species.
重迎茬土壤中的化感物质种类多与大豆根系分泌物、根茬腐解产物、地上部水浸物中的化感物质相同。
Most allelochemicals in continuous and alternate cropping soils are the same as those in the root exudates, decomposed root stubs and aqueous extracts from plant shoots of soybean.
大豆幼苗经过培养处理形成三种内磷浓度，在两种不同营养液外磷水平下进行培养，研究大豆根系特征与磷素吸收利用之间的关系。
Soybean seedlings, which cultured for three internal phosphorus concentration, grown in solution culture for 5 weeks, were used to study the relationship between root character and P absorption.
以“垦农4号”为材料，利用锰浸种和初花期叶面喷施，在小区试验的条件下研究了锰对大豆根系伤流量、伤流液中硝态氮和氨基酸含量调控的效应。
The influence of bleeding sap and Nitrate-nitrogen, Amino acid in root sap of K4 which grown in the zone is researched in seed treatments and initial bloom stage after spraying on leaf with EDTA-Mn.
大豆的根系包括由胚根形成的主根。
The root system of the soybean consists of a taproot formed by the radicle.
说明大豆通过改变根系分泌作用而缓解酸铝的毒害。
These results indicated that soybean could alleviate aluminum stress by changing root exudates.
在试验条件下，随着施氮量的增加，氮肥对生土地大豆根瘤形成的抑制作用加大，但对大豆后期根系的生长有促进作用。
Within the condition of this study, the inhibition that the nitrogenous fertilizer takes shape to the raw soil soybean nodule increased along with the increasing of nitrogen used.
应用凝胶电泳技术，对六个大豆品种在花期测定了根系的过氧化物酶同工酶和酯酶同工酶。
Peroxidase isozymes and esterase isozymes in soybean roots cf 6culti-vars in florescence were analysed by the polyacrylamide gel electrophoresis method.
应用凝胶电泳技术，对六个大豆品种在花期测定了根系的过氧化物酶同工酶和酯酶同工酶。
Peroxidase isozymes and esterase isozymes in soybean roots cf 6culti-vars in florescence were analysed by the polyacrylamide gel electrophoresis method.
应用推荐