On very poor soils, band placement of phosphate produces larger yields and makes more efficient use of the fertilizer . 在很瘠薄的土壤上,磷肥做带状施用可以提高肥料的效用而获得增产。
Soil analysis is useful for detecting gross shortages of lime, phosphate and potassium under grazed grass . 对于放牧的牧场,应用土壤分析对石灰、磷和钾是否不足进行粗略的鉴定,是有用的。
Sensitive varieties apparently respire mainly by the glycolysis pathway whereas resistant varieties depend more on the pentose phosphate pathway . 显然敏感品种的呼吸主要通过糖酵解途径,而抗性品种比较依赖戊糖磷酸途径。
Chemical reagents - disodium hydrogen phosphate dodecahydrote 化学试剂磷酸氢二钠
Chemical reagent . di - potassium hydrogen phosphate thihydrate 化学试剂.磷酸氢二钾
Testing and researching on phosphate cement grout 磷酸盐水泥注浆浆液的试验研究
Reference material - ph standard solution - phosphate 参考物质. ph标准溶液.磷酸盐
Study of acid resistance of a new phosphate glass 一种新型磷酸盐玻璃的抗酸性研究
Dental phosphate - bonded refractory die materials 牙科用磷酸盐粘接难熔压模材料
Determination of phosphorus in phosphate in mine water 煤矿水中正磷酸盐的测定方法