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- Oil-yielding organic matter is contained in the shales. 在這些頁(yè)巖里有產(chǎn)油的有機物質(zhì)。
- Bacteria can decompose organic matter. 細菌能使有機物腐爛。
- Add plenty of organic matter to improve the soil. 施用大量的有機肥料以改良土壤。
- Improve the soil by adding organic matter. 加入有機物成分以改良土壤。
- Loose soil rich in organic matter. 疏松的土壤,富含有機物。
- This organic matter is called the "schmutzdecke. 這種有機物叫做“去污層”。
- Man can't live without organic matter. 有機質(zhì)是人體耐以生存的必需物質(zhì)。
- To fertilize with a mixture of decaying organic matter. 施堆肥用腐爛的有機體的合成物施肥
- Additions of organic matter to soil hasten calcium losses. 土壤增施有機質(zhì)會(huì )促進(jìn)鈣的損失。
- Cadmium strongly adsorbs to organic matter in soils. 突然中的有機物非常容易吸收鎘。
- Soil composed of a mixture of sand, clay, silt, and organic matter. 肥土由沙、粘土、淤泥而有機物混合組成的土
- German chemist. He shared a1950 Nobel Prize for discoveries concerning the structure of organic matter. 阿爾德,庫爾特1902-1958德國化學(xué)家,因其有關(guān)有機物結構的發(fā)現而獲1950年的諾貝爾獎
- Enrichment of organic matter and nitrogen in eroded bedloads. 侵蝕泥沙、有機質(zhì)和全氮富集規律研究。
- Is commonly found in organic matter such as soil and plants. 鐮孢菌常見(jiàn)于有機物質(zhì)如泥土和植物。
- Less than one part in 10 000 of the organic matter becomes oil. 有機物變成石油的幾率低于萬(wàn)分之一。
- The process of decomposing organic matter in sewage by bacteria. 細菌分解用細菌在陰溝里分解有機物的過(guò)程。
- Oxygen cycles through organic matter in an ecosystem. 氧氣在一個(gè)生態(tài)系統的有機物之間循環(huán)。
- The final process in organic matter decomposition is known as humification. 有機物分解的最后程序稱(chēng)為腐殖質(zhì)化。
- A mixture of decaying organic matter, as from leaves and manure, used to improve soil structure and provide nutrients. 堆肥腐爛有機體的混合物,如樹(shù)葉或糞便,用來(lái)改善土壤結構并增加土壤養分
- A quarter of the contents of an average family's dustbin is organic matter. 一個(gè)普通家庭的垃圾箱里有四分之一的東西是有機物質(zhì)。