阐述了减轻长残留性除草剂对后茬作物残留药害的观点。
Then, the views about how to reduce residue injury of long residue herbicides to subsequent crops were expounded.
常规剂量对后茬作物大豆、玉米安全性差。对壮秧移栽苗影响不大。
There was significant effects on growth and devplopment of after crop such as soy-bean, maize, and little effects on transplanted seedling of rice.
本文主要报道了咪草烟的特性、除草效果、降解、对后茬作物的影响以及使用方法。
The properties of imazethapyr, including effect of controlling weeds, degradation, effect of residues of imazethapyr in soil to succeeding crops and use.
长残留除草剂在我国使用面积迅速扩大，造成后茬作物受害事件时有发生，已成为一个不容忽视的问题。
The application area of long residue herbicides expands rapidly in our country, and make it a serious problem about the carryover to the subsequent crops.
通过对前茬作物小麦设置施用氮肥与不施用氮肥处理研究它对土壤肥力及后茬作物水稻产量和氮肥利用率的影响。
The effect of applying N-fertilizer or not in wheat on soil fertility and grain yield and fertilizer-N use efficiency (FNUE) of rice in the wheat-rice cropping system were studied.
评述了除草剂在土壤中的移动与降解及若干类长残留性除草剂降解特点，提出了避免除草剂残留对后茬作物伤害的措施。
This paper reviews the movement, degradation in soil of herbicide and character of some long residue herbicide and gives some suggestion to avoid carryover to next crops.
通过黑钙土的培养试验，研究了不同作物根茬施入土壤后对土壤腐殖质的影响。
This paper studied the effects of different crop stubbles put in soil on soil humus by cultural experiment of churnozem.
与前茬种植大豆相比，前茬作物水稻促进了后季麦田土壤硝化-反硝化作用。
Compared with the previous crop type of soybean, rice planting in the previous season accelerated soil nitrification-denitrification rate in the following wheat season.
与前茬种植大豆相比，前茬作物水稻促进了后季麦田土壤硝化-反硝化作用。
Compared with the previous crop type of soybean, rice planting in the previous season accelerated soil nitrification-denitrification rate in the following wheat season.
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