... 播种媒质 seeding medium; 播种密度 density of crop; thickness of sowing; 播种面积 area under crops; sown area; seeded area; ...
基于14个网页-相关网页
... 密度郁闭(0.6.0.8) Dense stand 林分疎密度 Density of crop 树冠疎密度 Density of crown cover ...
基于8个网页-相关网页
SOC density of crop sub-system in southern was 1.12 and 1.79 times of central part and northern part separately.
南部作物生产系统的有机碳密度分别是中部和北部的1.23和1.79倍。
参考来源 - 陇东黄土高原作物—家畜综合系统能量与物质平衡特征·2,447,543篇论文数据，部分数据来源于NoteExpress
Standardization of crop irrigation using the agrohydrological characteristics, such as texture, bulk density, soil moisture under the lowest water capacity and wilting moisture is investigated .
用土壤的农业水文学特征，如土壤质地、土壤容量、最低田间含水量和萎蔫下的土壤含水量对作物灌溉的规范化进行了研究。
With the development of high density central district of our country, new situation and features crop up, which pose new challenges to street greenbelt design of central district.
随着我国高密度城市中心区的飞速发展，城市景观出现了新的面貌和特征，这对城市中心区街道绿地景观规划设计提出了新的要求。
The regression mathematical models for the yields of summermilletassociated with crop density, N and P fertilizers were established by using the optimal saturation D design.
研究采用二次饱和D-最优设计，建立了夏谷产量与密度、磷、氮肥的回归数学模型。
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