1) soil rapidly available zinc
土壤速效锌
3) Zn availability in soil
土壤锌有效性
4) the available zinc content in soil
土壤有效锌含量
1.
Distribution of the available zinc content in soil and the zinc content of flue-cured tobacco in Enshi tobacco-growing areas of Hubei province and their relationships were analyzed in field survey and laboratory experiments.
采用野外调查与室内分析相结合的方法分析了湖北省恩施烟区土壤有效锌含量和烤烟锌含量状况及其相互关系,结果表明:(1)恩施烟区土壤有效锌含量偏低,平均值为(1。
5) soil available phosphorus
土壤速效磷
1.
According to the analysis data of 173 sampling points in 1982 and 117 sampling points in 2002, the temporal-spatial variability of soil available phosphorus (SAP) of the topsoil(0~20 cm) in Chengdu Plain was expressed by spherical semi-variance model and the ordinary Kriging interpolated method.
根据1982年173个样点和2002年117个样点的分析数据,利用地统计学方法和GIS技术对成都平原耕层(0~20cm)土壤速效磷含量的时空变异特征进行了研究。
2.
Soil available phosphorus, to a large degree, determines the content and distribution of soil glomalin.
土壤球囊霉素分别与土壤速效磷、蛋白酶呈显著正相关(P<0。
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
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