Effects of increasing application of organic fertilizer on subsoil fertility betterment in paddy field
Field trials were conducted to study the effect of soil nutrient contents in topsoil(0~15 cm) and subsoil(15~30 cm) and rice yield on the basis of the application of chemical fertilizer adding organic fertilizer. The results showed that the increasing application of cattle manure and cake fertilizer...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Agro-Environmental Protection Institute, Ministry of Agriculture
2018-06-01
|
| Series: | Journal of Agricultural Resources and Environment |
| Subjects: | |
| Online Access: | http://www.aed.org.cn/nyzyyhjxb/html/2018/4/20180407.htm |