腐植酸保水缓释肥对紫花苜蓿生长和肥料利用率的影响 / Effects of Humic Acid Water Retaining and Slowly-release Fertilizer on Growth and Fertilizer Utilization Rate of Alfalfa
- Resource Type
- Academic Journal
- Source
- 腐植酸 / Humic Acid. (4):36-41
- Subject
腐植酸 保水剂 掺混肥 紫花苜蓿 肥料利用率 - Language
- Chinese
- ISSN
- 1671-9212