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- common mineral fertilizer 普通矿质肥
- Fluorite is common mineral assumed druses. 萤石是一种常见呈晶簇产出的矿物。
- A common mineral (iron disulfide) that has a pale yellow color. 一种常见的矿物(铁),呈灰黄色。
- To set up production line with the annual production capacity of chelate amino acid mineral fertilizer 10000 tons . 建设年产10000吨螯型氨基酸矿质液体肥生产线1条;
- Fluorite, also known as calcium fluoride, is a common mineral halide, a compound, and its components as calcium fluoride, fluoride is an important mineral extraction. 萤石也叫氟化钙,是一种常见的卤化物矿物,它是一种化合物,它的成分为氟化钙,是提取氟的重要矿物。
- High loadings of other common mineral fillers such as wollastonite and talc have also been achieved in PP with the aid of titanate coupling agents (see Figure 5). 在PP中,借助于钛酸酯偶联剂,象硅灰石和滑石粉这样的一些其它填料也可以达到高填充。
- This study involves corn pot test of AOL used as slow_release nitrogenous fertilizer on rice_soil,compared with the same N content of three mineral fertilizers. 本文将AOL作为缓释N肥,在水稻土上与三种等N量化肥进行玉米的盆栽试验,结果表明:施用AOL的处理玉米生物量比碳铵、尿素处理要高;
- Kinds of Mineral Fertilizer and their Development 矿物肥料种类及其开发应用
- SV organic and mineral fertilizer SV有机无机复肥
- We should increase organic manure, limit mineral fertilizer application, improve fertilizing practice, perform irrigation and drainage scientifically, and undertake rational rotation in the future. 建议采取限制化肥用量,增施有机肥,改进施肥技术,科学灌溉,合理轮作等措施,改良温室土壤。
- Many common minerals, such as feldspar, develop microscopic pits during weathering. 许多常见矿物(例如长石)会在风化过程中发展出微小坑洞。
- Healthy soil-building practices, such as the use of compost, beneficial soil microorganisms, erosion control, and minimal use of mineral fertilizers. 健康土壤培肥实践,例如使用堆肥、充分利用有益的土壤微生物、土壤风化侵蚀控制和最小限度地使用无机肥料。
- The most common minerals in seep carbonates are microcrystalline calcite, microcrystalline aragonite and dolomite, and pyrite as well. 冷泉碳酸盐岩的常见矿物有微晶方解石、文石、白云石和黄铁矿。
- Knowledge without common sense counts for little. 光有学问而无常识,则这种学问无甚价值。
- HOW TO USE PEAT AS A BETTER MINERAL FERTILIZER IN AGRICULTURE 优质矿物肥料泥炭在农业上的利用与研究
- The notes describe the common minerals such as quartz and its polymorphs, coesite, tridymite and cristobalite, feldspar,plagioclase, feldspathoids, pyroxenes, amphiboles, etc. 讲稿详细地介绍了火成岩矿物,如:石英及它的同构异形体、柯石英、鳞石英、方石英、长石、斜长石、似长石、辉石、闪石等矿物。
- World Mineral Fertilizer Industry at the Turning of the century 世纪之交的世界矿肥工业
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- Unless economic conditions encourage farmers to invest in mineral fertilizers, soil degradation (Figure 1) may be expected, threatening the ability of communities to feed themselves in the future. 除非经济条件鼓励农民对矿质肥料投资,否则就会造成土壤退化,而威胁民众未来粮食自给的能力(图1)。
- Quartz and calcite are very common minerals in the earth's crust. Because both of them have the same white colour, the same white streak and the same vitreous luster, sometimes you may get mixed up when identifying them. 石英和方解石是地壳中最为常见的矿物,因为它们二者都呈白色,具有相同的白色条痕,玻璃光泽,有时鉴别它们时,可能将二者搞混淆。