美 英 un.主要成分 网络主要成份;主要内容;主要组件 英汉 网络释义 un. 1. 主要成分 例句 更多例句筛选
SOIL CONDITIONER CONSISTING OF CELL ORGANIC MATTER AND CALCIUM SULFATE AS MAIN COMPONENTPURPOSE:To provide a soil conditioner which promotes the crumbling of soil and in which calcium sulfate properly acts over a long period of time, by a method wherein a cell org. material, which is obtd. ...
Doren J W ,Zess M R.Soil healthy and sustainability : Managing the biot ic component of soil quality [ J ] . A ppied So l】E co log y ,2 00 0 ( 15 ) :3-1 1. [31] Stenberg B.Monitoring soil quality of arable tend:Mi— crobiologieal indicators [J].Acta Agriculture Scand...
a2、提高土壤养分含量,促使水稻营养达到平衡; 2nd, enhances the soil nutrient content, urges the paddy rice nutrition to achieve the balance;[translate] a多元微肥为稻田专用的高科技微量元素肥料,属中性、低残留、无害、无激素的水稻高产、优质、高效微肥。其主要成份:由硼、锰、铜、铁、锌等多种微量元素和...
The model simulated accurately the dynamics of soil water depletion and recharge, and predicted the main components of forest water balance. Day-to-day estimates of soil water content during the growing season allows to quantify duration and intensity of drought events, and to compute stress ...
of silt + clay has been reported5,7,9. The specific surface area of clay particles, which is closely associated with soil mineralogy, is positively correlated with the SOC content13,14,15. However, the SOC content is not always correlated to the mass proportion of silt + clay ...
Plant, a method of extracting a component from animals or minerals and equipment, as well as health drinks, and the like, and a method of manufacturing the... Apparatus and method for manufacturing a health beverage, a food additive, and/or a perfume containing a very small amount of effec...
The Structure Changes of the Land Use and the Related Influence Factors Analysis – Based on the Information Entropy and Principal Component Analysis Using information entropy,this paper analyzed the temporal and spatial variation of land use structure in Shandong Province from 2003 to 2008. The resul...
PatternsofPAHsconcentrationsandcomponentsinsurfacesoilsmain 第32卷第1期 2012年1月 环境科学学报 ActaScientiaeCircumstantiae V01.32.No.1 Jan.,2012 曹云者,柳晓娟,谢云峰,等.2012.我国主要地区表层土壤中多环芳烃组成及含量特征分析[J].环境科学学报,32(1):197.203 CaoYZ,LiuXJ,XieYF,eta1.2012.PatternsofPAHs...
Knowledge of thermal properties of soil helps in estimating heat fluxes as an important component of the heat balance. The research was conducted to evaluate spatial distribution of the soil thermal properties (thermal conductivity, heat... B Usowicz,Mateusz ukowski,W Marczewski,... - 《Egu Gene...