fertilizer water irrigation的意思|示意

It is very important that regulating techniques of water fertilizer and chemistry hormone have already been used to mulch drip irrigation cotton.

水、肥调控和化学调控技术对膜下滴灌棉花高产群体质量的建成具有十分重要的意义。

Based on indoor experimental data, the laws of the water and fertilizer under film hole irrigation were researched in the different way of fertilization and the experimental phenomena was explained.

通过室内试验，研究了在不同施肥方式情况下膜孔灌自由入渗的水分和肥料分布规律，并对试验现象作了进一步解释分析。

This technology can reduce pesticides and chemical fertilizer pollution, to save irrigation water and to raise the fertilizer efficiency.

该技术能减少农药、化肥污染，节省灌溉用水和提高肥料利用率。

The utility model discloses an irrigation-free plant wall body. Supporting bases filled with mud fertilizer and water-keeping material are arranged on the wall surface every other certain height.

本实用新型公开了一种免灌溉植物墙体，它在建筑墙面上每隔一定高度设置一基托，基托上填充有泥土肥料及保水材料。

The tractor's computer then delivers varying amounts of irrigation water, seed, fertilizer, and pesticides to optimize the production of the land as its condition varies yard by yard.

由于每一码土地的情况都不尽相同，拖拉机的计算机会根据土壤的具体条件，提供相应数量的灌溉用水、化肥、杀虫剂以使土地的产量达到最优。

The pollutions were related to soil, fertilizer, irrigation water and air.

污染和土壤、肥料、灌溉水及空气有关。