Growth and Yield Response of Maize (Zea mays L.) on Acid Soil to Different Rates of Humic Acid and NPK Fertilizer
The main constraint in the extensification of maize on the dry land of acid soil is the low availability of P in soil. This study aimed to determine the effect and the optimal dose of humic acid on the growth and yield of maize on acid soil. This research was conducted from February to May 2017 at T...
| Published in: | Ilmu Pertanian (Agricultural Science) |
|---|---|
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Universitas Gadjah Mada
2019-08-01
|
| Subjects: | |
| Online Access: | https://jurnal.ugm.ac.id/jip/article/view/36680 |