Study on technology of portable pipeline sprinking irrigation 移动式管道喷灌技术试验研究
The results of the experiment showed that portable sprinking irrigation and porous pipe sprinkling irrigation under ─ plastic film had remarkable effect on water saving and product increase in comparision with furrow irrigation. 本试验结果表明,对大棚春番茄进行膜下多孔管喷灌和微喷灌比沟灌有明显的节水、增产效果。
Effects of mineral element sprinking on the shoot absorption and apple quality before sprout 萌芽前根外营养的吸收分配及与苹果品质间关系的研究
Determining the influence of the element Se on crops by sprinking the fertilizer on their leaves 喷施硒叶面肥对农作物含硒量影响的研究