Nghiên cứu khả năng nhả chậm chất khoáng N-P-K trong phân hữu cơ khoáng trên nền than bùn. Phần I – Phân khoáng Đơn

Bùi Thanh Hương, Nguyễn Quang Vinh, Lưu Cẩm Lộc
Author affiliations

Authors

  • Bùi Thanh Hương
  • Nguyễn Quang Vinh
  • Lưu Cẩm Lộc

DOI:

https://doi.org/10.15625/4569

Abstract

The adsorptions of nutrient N, P, K on the Ca Mau peat and Tay Ninh peat have been studied. The Ca Mau peat absorption capacities of nutrient cations (NH4+ and K+) are higher than Tay Ninh peat, but the adsorption of phosphate anions is less. The releases of N, P, and K nutrient from mineral organic fertilizers contented single mineral nutrition with different compositions have been investigated. The single mineral fertilizers composted with 8% mineral nutrient have higher slow-release effect. The colloidal humic system plays main part in phosphorus slow-release.

Downloads

Download data is not yet available.

Published

23-08-2014

How to Cite

Hương, B. T., Vinh, N. Q., & Lộc, L. C. (2014). Nghiên cứu khả năng nhả chậm chất khoáng N-P-K trong phân hữu cơ khoáng trên nền than bùn. Phần I – Phân khoáng Đơn. Vietnam Journal of Chemistry, 47(2), 213. https://doi.org/10.15625/4569

Issue

Section

Articles