This thesis sums up the researches on the heat resistance of Chinese cabbage from physiology, heredity, selection and development of varieties. and cultivating techniques.
本文从白菜耐热性的生理、遗传、品种选育及配套栽培技术等方面对白菜耐热性研究进行归纳总结。
This paper deals with the K-nutrition for Chinese cabbage and its physiological mechanism.
通过砂培试验和田间试验探讨了钾对大白菜的营养作用及其生理机制。
In this paper, based on the experimental results, a series of frost damage index to Chinese cabbage in the plateau field are established and a simulating equation for minimum temperature is proposed.
根据试验结果的分析，确定高原露地大白菜霜冻指标，并建立了菜地最低温度模拟方程。
In this paper, based on the experimental results, a series of frost damage index to Chinese cabbage in the plateau field are established and a simulating equation for minimum temperature is proposed.
根据试验结果的分析，确定高原露地大白菜霜冻指标，并建立了菜地最低温度模拟方程。
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