"clock" models for growing period of crops were established, which reflect dynamic change in growing period of crops with climate, and analyze the crop requirements to climate tondition;
建立了主要作物生育期钟模型模式，反映作物生长发育随气候的动态变化，并将生育期与气候生长季进行对比分析，实现生长季适应性评估；
Water consumption and its component of crop water consumption proportion in crop's apiece growing period under different irrigation conditions was different.
不同灌溉水平对各作物及其相应种植方式下的耗水组成比例的影响很大。
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。
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