江西省肥料施用状况与肥效演变规律 |
| |
引用本文: | 罗奇祥,李祖章,刘光荣. 江西省肥料施用状况与肥效演变规律[J]. 江西农业学报, 2004, 16(3): 48-54 |
| |
作者姓名: | 罗奇祥 李祖章 刘光荣 |
| |
作者单位: | 江西省农业科学院,江西,南昌,330200 |
| |
摘 要: | 论述了1949~2000年江西省农田化肥和有机肥的施用量、农作物的需肥量、农田养分平衡、中微量元素供需量的变化状况,以及农田肥力与化肥肥效的演变规律。
|
关 键 词: | 江西 施肥 肥力 肥效 |
文章编号: | 1001-8581(2004)03-0048-07 |
修稿时间: | 2004-06-07 |
Situation of Fertilizer Application and Change of Fertilizer Efficiency in Jiangxi Province |
| |
Abstract: | The author reviewed application rate of chemical fertilizer and organic fertilizer for farmland, fertilizer requirement of agricultural crops, balance of nutrients in farmland, change of supply and need of mid-element and microelement, and change of farmland fertility and chemical fertilizer efficiency in Jiangxi province during 1949~2000. |
| |
Keywords: | Jiangxi Fertilization Fertility Fertilizer efficiency |
本文献已被 维普 万方数据 等数据库收录! |
|