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马铃薯是宁南山区的主要农作物,现种植面积40万亩左右。马铃薯是淀粉加工业的重要原料,它营养丰富,既可当粮又能作菜,深受群众的喜爱。如何进一步提高马铃薯的生产水平,增加鲜薯的单产?根据我们曾完成的有关马铃薯试验研究,大面积丰产示范,以及调查总结等,认为除选用丰产抗病毒病害的良种外,最重要的是要在马铃薯的栽培技术上有所突破。从精细耕作、合理施肥上入手。按照马铃薯的特性增施农家肥,始终坚持以“农家肥为主,化肥为辅”的施肥原则,就能取得较高的效益。
Potato is the main crop in the south of Ningnan. The planted area is about 400,000 mu. Potato is an important raw material for the starch processing industry. It is rich in nutrients and can be used both as a meal and as a dish, and is deeply loved by the masses. How to further increase the production level of potato and increase the yield of fresh potato? According to the potato experiment and research we have completed, a large-scale demonstration of yield and investigation, we concluded that the most important thing is to choose the high yield and anti-virus disease A breakthrough in the cultivation of potatoes. From fine farming, fertilization on the reasonable start. In accordance with the characteristics of potato increased manure, and always adhere to the “farmyard, supplemented by fertilizer,” the principle of fertilization, you can get higher benefits.