The nutrient value of the sludge is beneficial to vegetation, and its granular nature may serve as a soil conditioner.

污泥的营养成分有利于植物成长，而其颗粒特性可用于土地改良。

The effect of the soil conditioner MDM on ameliorating the meadow alkali soil was investigated by pot culture and field experiment.

通过盆栽及田间小区试验，研究了改良剂MDM对松嫩平原草甸碱土的改良效果。

Recycled food organics are composted to produce a valuable soil conditioner product to improve the health and productivity of our soils.

回收食物中的有机物可以形成有效的土壤调节产物， 改善土壤的养分和生产力。

There are three main types synthetic soil conditioner available, derived from petroleum chemicals, the Tertiary period minerals and organic materials.

人工合成土壤结构改良剂可分为石油化工产品、第三纪矿物产品以及无机物与有机物相结合产品共三类。

To improve the serious alkali soils in western Jilin province, the effect of the soil conditioner CLS on serious alkali soils was studied by field experiment.

采用田间小区试验，研究了土壤改碱剂CLS对吉林省西部苏打盐碱土的改良效果。