soil n.[U,C] 1.土地,土壤 2.务农,种地,劳作 3.国家,国土,领土 v. 1.[T]弄脏,污辱 2.[I]变脏,弄脏 waste(matter) 【化】 废物 matter of course a. 当然的,不言而喻的 matter of fact a. 注重事实的,讲究实际的 matter of factly ad. 实事求是地,切合实际地;就事论事地 matter of...
growth, such as soil organic matter, water flow regulation, pollination and bio-control of insect pests and diseases. fao.org 总体而言,本书呼吁通过采用生态系统方法,使“绿色革 命”保持常绿,利用大自然自身条件提高作物生 产 ,如 土 壤有 机质、水流量 调节、授粉以及病虫害的生物防控等。 fao.or...
of Soil Organic MatterGleixner, Gerd
Organic matter -- decomposed leaves, twigs, feathers and manure -- is one of the primary components of soil. Although people often think of soil as a strictly mineral compound, soil is actually a complex mixture of minerals, organic matter, liquids and gases. These components become part of ...
Soil organic matter 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 土壤有机质 翻译结果2复制译文编辑译文朗读译文返回顶部...
The composition of soil includes organic matter, minerals, water and air. Which part mainly comes from the atmosphere? A. Organic matter B. Minerals C. Water D. Air 相关知识点: 试题来源: 解析 D。解析:土壤的组成成分中,矿物质(B选项)主要来源于岩石圈;有机物(A选项)主要由生物遗体分解而来,...
organic matter develop because of slow litterdecomposition, whereastropical forestsdo not include such surface intervals because the large amounts of litter that are produced are quickly decomposed, within approximately oneyear (Osman, 2013). Although the majority of soil organic matter is contained in...
美 英 un.土壤有机质 英汉 un. 1. 土壤有机质
Organic matter improves virtually any soil structure. It increases core space in heavy, dense soil and fills in gaps in sandy soil that may be prone to drought. Organic matter also increases populations of benef 合并有机物到您的土壤里。 有机物的例子包括泥炭沼、肥料和天然肥料。 有机物改进...
Soil Organic Matter (SOM) Soil organic matter (SOM) is the totality of organic matter contained in the soil. SOM includes both living organic matter (biomass) and dead organic matter (humus). Mineral soils consist of 85 percent humus, about 10 percent of plant roots and 5 percent soil orga...