application of sulfur and phosphate rocks
硫磺与磷矿粉配合施用
基于1个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
本文通过土壤培养和框栽试验,探讨了硫磺与磷矿粉配合施用肥效方面的问题。
Soil culture experiment and frame experiment were carried out to study effects of application of elemental sulfur and phosphate rock.
youdao
应用推荐
模块上移
模块下移
不移动