Economic fertility of soil is a combined formati on of artificial and natural fertility.
土地肥力是土地的客观属性 ;土地肥力包括了许多要素 ;具有肥力的土地是农业基本生产资料 ;土地自然肥力是自然历史过程的产物 ;土地经济肥力是人工肥力和自然肥力的统一体 ;科学技术在土地肥力发展中起着十分重要的作用 ;自然土壤向农业土壤的转化和发展 ,是人类生活和生产发展的必然产
The research made a use of the earthworm with a competition of natural fertilizer to study the influence of the two treatments to the ammonia yield in livestock excrement.
该试验利用蚯蚓生物处理方法,同自然堆肥作对比试验,研究了两种处理对畜禽粪便氨气产量的影响。
The use of natural fertilizer can bring the crops on nicer than the use of chemical fertilizer.
使用天然肥料比使用化肥使庄稼长得更好。
"These "substances the farmer gives back to the soil in the nature of natural or artificial manures or fertilizers. "
他们利用天然肥料和化学肥料把这些东西返还给土壤。
Joe： Oh, it's my compost bag. I collect rotten fruit, fruit peels, raw vegetables here then add them to my compost everyday.
喔,这是我的肥料袋ㄚ我每天都会收集烂掉的水果、皮及坏掉的菜根,然后放进我的肥料堆里。
Fertilizer: Natural or artificial substance containing the chemical elements that improve growth and productiveness of plants.
肥料: 含有促进植物生长和增产的化学元素的天然或人造物质。
Inflammable:Fully refined from natural lumbers and herbs.Can be directly burnt orserved as the organic fertilizer after using.
可燃：天然木制和草药精致而成。使用后可直接燃烧或作用有机肥料。
Application Studies on Natural Zeolites Used as Slow-released Fertilizer for Spinach Cultivation
天然沸石作为缓释肥材料在菠菜种植上的应用研究
Effect of plant density and fertilizer application on plantain yield in two soils from Colombia with different natural fertility is shown( Table2).
表2说明了在哥伦比亚的两种不同天然肥力土壤上种植密度及肥料用量对大蕉产量的影响。
Norsk Hydro ASA's core operations are production and sale of oil and gas, production of aluminum and fertilizers.
挪威海德鲁公司的主要业务是石油天然气的生产和销售，以及铝和肥料的生产。
These days, its antiseptic properties make it a popular ingredient for cosmetics, soap, toothpaste and natural medicinal products.
现今，它的防腐抗菌性能使它成为化妆品、肥皂、牙膏及天然医药产品的广受欢迎的配料。
The annual floods left precious silt on the fields, a miraculous natural fertilizer which made the crops grow luxuriantly.
每年洪水过后,土地上都会留下一层淤泥,这是能让庄稼茁壮成长的天然优良肥料。
Present Situation for supply and demand of Natural Gas in Chemical Fertilizer Industry and its Prospect Forecast
化肥行业天然气供需现状与前景展望
Fruit juice -- a purely natural health drink.
水果汁——纯天然保健饮料。
Pure natural Beverages are popular world-wide.
纯天然饮料，风靡世界。
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
Instead of animal tallow (sodium tallowate), common to most soaps, we feature a pure vegetable base of palm and coconut oils.
一般的肥皂含有动物脂肪，这天然皂只含有天然的棕榈及椰子树油。
A gaseous fuel, such as natural gas.
气体燃料处于气态的燃料，如天然气
Man-made materials have not yet completely replaced natural ones.
人造材料还没有完全取代天然材料。
Let poisonous weeds sprout, then uproot them and plough them under for manure.
毒草让它出来，然后锄掉，锄倒可以作肥料。