... cropping patterns 种植模式 cropping systems 耕作制度 cutting (herbaceous crops) 铡碎(草本植物) ...
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alley cropping systems 农林复合系统
cotton field cropping systems 棉田立体种植系统
Rice cropping systems 水稻种植制度
multiple cropping systems 多熟种植
intensive cropping systems 集约化种植体系
The production effects and action mechanism of applied EM biological-organic fertilizer to winter-wheat and summer-maize under the typical cropping systems of the Huabei area in china were analyzed.
本实验是在十年研究的基础上，在华北地区小麦—玉米典型耕作制度下，对土壤长期施用EM生物有机肥，研究其对冬小麦和夏玉米的生产效果与作用机理。
参考来源 - 长期施用生物有机肥对冬小麦和夏玉米生产效应的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Different cropping systems also resulted in seasonal variations of methane emission.
耕作制也影响稻田甲烷排放的季节变化规律。
Monoculture practices can incorporate multiple cropping systems by using rotations, borders, and cover crops.
单一做法，可以将复种轮作系统的使用，边界，覆盖作物。
The agrometeorological technique for making hybrid rice seeds is applicable to zones of other rice cropping systems.
研究得到的两系法杂交稻制种技术的气象学方法可供其他熟制地区应用。
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