氮磷钾配施对酒泉市紫花苜蓿种子产量的影响 / Effects of N, P and K Fertilizers on Yield of Alfalfa Seed in Jiuquan City
- Resource Type
- Academic Journal
- Source
- 甘肃农业科技 / Gansu Agricultural Science and Technology. (5):8-14
- Subject
种子生产 紫花苜蓿 施肥量 - Language
- Chinese
- ISSN
- 1001-1463