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看了贵刊去年第二、三期刊登的“水稻省肥高产的途径”(即“山”字形施肥法)的经验介绍,我们进行了水稻不同生育期的施肥试验.从我校去年大田应用和试验田试验的情况来看,“山”字形施肥法表现得不够理想.现把试验情况整理如下供参考.
After reading the second and third editions of the magazine’s “High-yielding Fertilizer-producing Route for Rice” published in your magazine last year, we carried out fertilization experiments at different growth stages of rice. And experimental field test situation, the “mountain” shape fertilization method performance is not ideal.Now the test conditions are summarized below for reference.