高分子保水剂对陕北山地苹果园土壤水分以及果树生长、产量和品质的影响 / Effect of Polymer Water-retaining Agent on Soil Water Content,Fruit Growth,Yield and Quality of Apple Orchards in Mountain Area of Northern Shaanxi
- Resource Type
- Academic Journal
- Source
- 陕西农业科学 / Shaanxi Journal of Agricultural Sciences. 69(4):28-33
- Subject
陕北 山地果园 保水剂 应用技术 - Language
- Chinese
- ISSN
- 0488-5368