问题：动电电位愈小，胶体愈分散。...

Wednesday, December 28, 2022

问题：土壤吸收性能...

Thursday, September 15, 2022

问题：种肥 seed fertilizer...

Sunday, December 29, 2024

问题：阴离子渗入...

Thursday, September 15, 2022

问题：冷性温度状况...

Monday, April 14, 2025

问题：种肥 seed fertilizer...

Sunday, December 29, 2024

问题：土壤孔度...

Friday, September 30, 2022

问题：土壤电磁性...

Monday, September 12, 2022

问题：养分效率 nutrient efficiency...

Monday, September 12, 2022

问题：变质岩...

Friday, September 29, 2023

问题：土壤侵蚀模拟...

Thursday, September 15, 2022

问题：土壤阳离子交换量越大，它所含的矿质养分的数量就越多。...

Thursday, September 15, 2022

问题：泥石流形成条件为：充足的固体碎屑物质、（）、（）。...

Thursday, September 15, 2022

问题：退化过程...

Saturday, October 1, 2022

问题：农田防护林分为紧密结构、（）和通风结构三种基本类型。...

Saturday, October 1, 2022

问题：水涮窝...

Thursday, September 15, 2022

问题：土壤碱化作用...

Friday, April 25, 2025

问题：什么是土壤热容量？...

Thursday, September 15, 2022

问题：有机农产品...

Thursday, September 15, 2022

问题：耕作层...

Saturday, October 26, 2024