1) active metal element in soil
土壤有效微量营养元素
2) Soil available microelement
土壤有效微量元素
3) state of abundance or deficiency of the secondary elements and micro-nutrients in soil
土壤中微量营养元素丰缺状况
4) soil nutrient elements
土壤营养元素
1.
Distribution of the total quantities and effective quantities of soil nutrient elements(N,P,K)in Huzhou area of Zhejiang province was in detail introduced in this article, furthermore, abundant or lack characteristics of soil nutrient elements were appraised.
本文对浙江湖州地区土壤营养元素氮、磷、钾的全量和有效态含量分布状况作了详细介绍,在此基础上评价了土壤营养元素的丰缺特点,认为湖州地区土壤中营养元素氮含量大多在丰富级-极丰富级之间,基本无需施加氮肥;磷和钾有近三分之一区域处于缺乏状态,近三分之一区域处于中等偏下状态,应视情作及时增补。
5) efficient status of elements in the soil
土壤元素有效态
6) soil microelement
土壤微量元素
1.
With the Nüerzhai watershed in Wuling Mountain as a case,this paper studied the contents and availabilities of soil microelements and their relationships with soil organic matter and pH value in yellow soil slope region of mid-subtropics under seven typical vegetation restoration patterns,i.
以武陵山区女儿寨小流域为例,研究了中亚热带黄壤坡地7种典型植被恢复模式下土壤微量元素有效性及其与土壤有机质、pH值之间的关系。
2.
The contents and distribution of soil microelement follow certain regularity in the process of soil-forming.
在成土过程中 ,土壤微量元素的含量分布具有一定的规律性。
3.
The first was about preliminary work of the soil-microelement-GIS of Shandong province mainly in the aspect of data collection and arrangement, the creation of database, The original standard database for soil microelement have been created.
本文工作分两部分: 第一部分为山东省土壤微量元素地理信息系统组建的基础性工作,即数据的收集和整理,数据库的建立,初步建立了山东省土壤微量元素标准化数据库。
补充资料：微量营养元素肥料
微量营养元素肥料
Micronutrients Fertilizers
weiliang yingyang yuansu feiliao微量营养元素肥料Mieronutrients Fertilizers见肥料。
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