In the most ration of water supplying, yield of crop was enhanced when irrigation ration was increased no matter what planting pattern was applied.
无论哪种种植方式，在最大供水量的范围之内，灌溉定额大，作物的产量水平就高。
Finally, the successive regression models for predicting the rice yield of the first crop under double-rice pattern in those regions were developed, with which, the rice yields in 1985 were...
通过逐段回归方法，分区建立了逐段预测模式，并作了1985年分区产量试报。
Optimum planting pattern is the key to increase crop yield potential in intercropping system.
合理的田间配置是间套作种植挖掘作物产量潜力的关键。
The pattern of potassium uptake by the rice crop in its growing period and the dynamics of potassium in purple soil were studied.
研究了水稻吸钾规律及其生育期内紫色土钾素动态变化。
Using the results of fuzzy cluster analysis, the rice producing areas for the first crop under double-rice pattern in Jiangsu Province were divided into 4 regions.
采用模糊聚类分析方法，将本省双季早稻产区分为太湖、宁镇、通扬和盐阜四个区。
Using the results of fuzzy cluster analysis, the rice producing areas for the first crop under double-rice pattern in Jiangsu Province were divided into 4 regions.
采用模糊聚类分析方法，将本省双季早稻产区分为太湖、宁镇、通扬和盐阜四个区。
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