论文部分内容阅读
为了弄清氮磷钾同一配比不同用量对花生植株生育及其增产效应,我们在研究最佳配比的同时,1987年采用盆栽与田间试验相结合的方式着手这一方面研究,现将试验结果汇总分析如下。 一、材料与方法 试验中氮磷钾配比为1:1:2。三种营养元素均设四种用量,连同对照共五个处理,肥料用量均以市斤/亩计,处理分别为:1、N_0P_0K_0、2、N_3P_3K_8、
In order to understand the same proportion of nitrogen, phosphorus and potassium dosage of peanut plant growth and its yield-increasing effect, we study the best ratio at the same time, in 1987 by pot and field experiments combining the way to proceed with this aspect, now the test The results are summarized as follows. First, the material and method of test NPK ratio of 1: 1: 2. Three kinds of nutrient elements are set four kinds of dosage, together with the control of a total of five treatments, the amount of fertilizer are pounds per mu meter, the treatment was: 1, N_0P_0K_0,2, N_3P_3K_8,