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前文——《试论增强农业的后劲》(载本刊1988年第三期)中提到:增强农业的后劲要改善和合理利用农业的基本生产条件,近期应以水、肥为重点。关于水的问题,曾在本刊多次讨论过,故本文专探讨肥的问题。 肥的问题牵涉到土壤。必须要先摸清土壤,认识土壤的肥力状况,并找出存在的问题,才能够对症下药。 根据新疆土壤普查资料,耕地中除了有机质贫乏,缺磷,少氮,而钾较丰外,其它
Earlier - “Trying to enhance the stamina of agriculture” (contained in the third issue of 1988) mentioned: to enhance the stamina of agriculture to improve and rational use of basic agricultural production conditions, the recent emphasis should be on water and fertilizer. On the issue of water, has been discussed in this article many times, so this article specifically to explore the issue of fat. The problem of fat involves the soil. We must first find out the soil, recognize the status of soil fertility, and identify the problems that exist before they can prescribe the right medicine. According to the Xinjiang soil census data, in addition to organic matter in cultivated land is poor, lack of phosphorus, less nitrogen, potassium is more abundant, other