2) agriculture utilization of lake sediments
底泥农用
1.
This paper discussed the chemical forms conversion of the heavy metal zinc in the soil by the agriculture utilization of lake sediments by the plot experiments of wheat and the effects of pH,C/N and texture grade of the soil to the chemical forms conversion of the heavy metal zinc in the soil by the pot experiments.
研究了田间种植小麦条件下,底泥农用前后土壤中重金属锌的形态演变,以及盆栽种植小麦条件下,pH值、碳氮比、质地对底泥农用土壤重金属锌形态演变的影响。
3) sludge applied to soil
污泥农用
1.
Morphological transformation of heavy metal in soil after sludge applied to soil;
污泥农用后土壤中重金属形态的转化
4) peat utilization in agriculture
泥炭农业利用
1.
This paper outlines the progress of peat utilization in agriculture at home and abroad,evaluate the deposit and quality of peat resources in China.
本文概述了国内外泥炭农业利用方面所取得的进展 ,评价了我国泥炭资源的储量、质量状况。
5) sludge in agricultural use
污泥农业利用
6) farmland quality
农用地质量
1.
Under the direction of the system called "classification-grading-price" of farmland quality evaluation,two kinds of evaluation methods were formed,and take Yushan County as example,comparing their results through the correlation analysis,to get the best method to evaluate farmland quality of county.
在农用地质量"等-级-价"综合评价体系的指导下,形成了两种评价技术思路,并以玉山县为例进行实证研究,通过相关分析比较其结果优劣,以探寻更适于县域农用地质量评价的方法。
补充资料：农用
1.指农具。 2.谓供农业生产使用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条