| 熟红黄泥春玉米NPK肥料效应模型试验研究 |
| |
| 引用本文： | 彭星辉.熟红黄泥春玉米NPK肥料效应模型试验研究[J].岳阳职业技术学院学报,2013(6):68-71. |
| |
| 作者姓名： | 彭星辉 |
| |
| 作者单位： | 岳阳职业技术学院,湖南岳阳414000 |
| |
| 摘 要： | 采用肥料效应模型试验方案,在熟红黄泥土上进行春玉米N、P、K肥效试验,结果表明,不同的N、P、K施肥比例和用量对春玉米产量有直接影响,其中氮肥施用量影响最大,3种元素的影响大小依次为:N>K>P。
|
| 关 键 词： | 熟红黄泥土 氮磷钾肥 肥料效应 |
Experimental Study on Effect Model of NPK Fertilizer on Ripe Red and Yellow Mud Spring Maize |
| |
| PENG Xing-Hui.Experimental Study on Effect Model of NPK Fertilizer on Ripe Red and Yellow Mud Spring Maize[J].Yueyang Vocational Technical College,2013(6):68-71. |
| |
| Authors: | PENG Xing-Hui |
| |
| Institution: | PENG Xing-Hui (Yueyang Vocational and Technical College,Yueyang,, Hunan 414000) |
| |
| Abstract: | This paper adopted the fertilizer effect model pilot program to test the N, P, K fertilizer effect in ripe red and yellow mud on spring maize. The results showed that different N, P, K fertilization ratio and the amount of spring maize had a direct impact, the effect of nitrogen accounted for the most, the impact order of the three elements is： N〉 K〉 P. |
| |
| Keywords: | ripe red and yellow mud NPK fertilizer fertilizer effect |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
