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- Wanxian City Phosphate Fertilizers Facto. 万县市磷肥厂。
- Effects of associated toxic constituents of phosphate fertilizers on the soil eco-environment. 磷肥杂质对土壤生态环境的影响。
- Another important source of cadmium emission is the production of artificial phosphate fertilizers. 另一个释放镉的主要途径是人工磷酸盐化肥的生产。
- Baoying County Phosphate Fertilizer Plan. 宝应县磷肥厂。
- Dafang County Phosphate Fertilizer Plant. 大方县磷肥厂。
- Phosphate Fertilizer Plant, Taiyuan Chemical Industry Group Corp. 太原化学工业集团公司磷肥厂。
- The main material of the phosphate fertilizer is apatite. 这种磷肥的主要原料就是磷灰石。
- Several activation agents were used to treat various phosphate fertilizers and their biological effect and mechanism in soil under the eucalypt plantation on basalt latolol were studied. 应用不同活化剂处理不同性质的磷肥,对其在玄武岩母质的桉树人工林土壤中的生物效应及其作用机理进行了研究。
- He applied phosphate fertilizer in nutrient solution at two levels and at three stages of development. 他在营养液中分两个用量三个发育阶段施入磷肥。
- Zaoli phosphate fertilizer, and Hefei, hydrochloric acid production, sale, the enterprise product raw materials procurement. 造粒磷肥、复合肥、盐酸生产、销售,本企业生产产品原料的采购。
- To source guana phosphate fertilizer and humate products in granule form. And the suppliers or manufacturers. 来自澳大利亚所属分类农药,化肥,饲料,农业添加剂贴于:2008-10-28
- Also,a description is given of the characteristics of yield increase,superior quality and reduction in cost of high-analysis phosphatic fertilizers and prospects for their use... 同时介绍了高效磷肥的增产、优质、节本的特点及其应用前景。
- According to the manufacturing situation of phosphate fertilizer, predict vitriolic 2006 crop can exceed 53 000 Kt. 根据磷肥的生产情况,预计2006年硫酸产量可超过53 000 kt。
- Refers to the quantity of chemical fertilizers applied in agriculture in the year, including nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, and compound fertilizer. 指本年内实际用于农业生产的化肥数量。包括氮肥、钾肥和复合肥。
- Application: It is mainly used in wet-making metallurgy, and packing of steel. It is also used in calcium phosphate fertilizer. 产品用途:盐酸主要用于湿法冶金,钢铁酸洗,制造沉淀磷酸肥料。
- The phosphate-contained residue in the purifying process may be fed back to the production of ammonium phosphate fertilizer. 净化液经浓缩到适当密度后再冷却结晶,即可获得所需纯度的磷酸一铵产品,净化过程所产含磷滤渣可返回磷铵肥料生产系统。
- The 60 kt/a WPA facility (achieved 80 kt/a) at Yunnan Phosphate Fertilizer Factory is homemade in both equipment and design. 介绍云南磷肥厂 60 kt/a P2 O5磷酸装置国产化设计及技术特点。
- The MBC of soil phosphorus was decreased while phosphorus desorption rate increased with increasing rate of phosphate fertilizer and manure. 单位量磷肥所增加的土壤易解吸磷随着磷肥用量和土壤磷水平的增加而增大;
- The results showed, when proportion of phosphate fertilizer as basal manure and top dressing was 6:4, the growing and yield of eggplant were best. 结果表明:盆栽条件下磷肥作基肥与追肥比例为6:4时,对茄子植株长势的促进作用最大,产量最高。
- Nitrates are used as fertilizers in agriculture. 硝酸盐在农业上用作肥料。