Quality of Soil and Yield of Food Crops in Ultisols Due to Application of Manure and Source of Phosphate Fertilizer
Acid upland soil in Indonesia has a potential for agricultural development but it has constraints low of organic Cand available P as well as the soil physical properties have been degraded. The use of manure and direct applicationphosphate rock (PR) was an alternative to improve land productivity an...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Lampung
2012-01-01
|
| Series: | Journal of Tropical Soils |
| Subjects: | |
| Online Access: | http://journal.unila.ac.id/index.php/tropicalsoil/article/viewFile/622/pdf |