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如何节省施肥的人工,一直是许多农民朋友,特别是种植大户头疼的问题。河北省保定市蠡县南庄乡南高晃村的刘海涛也为此苦恼不已,为了解决这个难题,他做了几次对比实验,结果还真让他摸到了一个省肥省工的好路子。刘海涛是当地的甘蓝种植户,去年4月他种植了10亩甘蓝,其中5亩用常规肥料,另外5亩用芭田长效肥母女红(16-16-16)。4月底两块地同时第一次施肥,用常规肥的地块每亩施肥100斤,用芭田长效肥的地块每亩施肥70斤。5月中
How to save man-made fertilizers has always been a problem for many peasant friends, especially those who have large headaches. Liu Haitao of South Kohuang Village, Nanzhuang Township, Baoxian County, Baoding City, Hebei Province, was distressed by this. In order to solve this problem, he did several comparative experiments and the results really made him feel a good way to save money and save labor. Liu Haitao is a local kale cultivator. In April last year, he planted 10 mu of cabbage, of which 5 mu were conventional fertilizers and the other 5 mu were long-term female infants (16-16-16). At the same time the end of April two fertilizers for the first time at the same time, with conventional fertilizers per hectare fertilization of 100 pounds, with a long-term fertilizers Pattian fertilization of 70 acres of land per mu. Mid May