calcareous soil

基本解释

In calcareous soil, drought is the key factor influencing the potassium content of tobacco leaves.
在石灰性土壤上，干旱是提高烟叶含钾量的障碍因子。
Soil application accompanying with foliage fertilization was an effective measure to increase potassium content of flue-cured tobacco in calcareous soil.
土施结合喷施叶肥，是提高该区烤烟烟叶含钾量的有效途径。
Pot experiments and field trails were conducted to study the effect of soil lead levels on phytotoxicity, growth and tissue accumulation in soybean and rice grown on sludge treated calcareous soil.
采用盆栽和小区试验，研究在石灰性土壤上污泥施肥时铅污染对水稻和大豆生长发育的影响，两种作物对土壤中铅的吸收、迁移和累积规律。

石灰性土壤
Calcareous soil is one of the main Zinc （Zn） deficient soil. Rice （Oryza sativa L. ） plant vary very much between different genotype in zinc efficiency.
石灰性土壤是缺锌的主要土壤类型，锌效率在不同水稻基因型间存在明显差异。
环境科学技术
石灰性土壤
石灰岩质土