Utilization of applied fertilizer nigrogen and irrigation water by drip-fertigated aquash as determined by nuclear and traditional techniques
Yield response and nitrogen utilization efficiency by drip-irrigated potato
科学施肥促进肥料利用率稳步提高
根系吸收矿质
3414测土施肥
3414试验报告-范本
植物对营养物质的吸收
24种常见作物需肥特性
2010年主要农作物科学施肥指导意见(农业部)
常用的肥料种类