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- Nitrogen fertilizer affected noodle quality insignificantly, while potassium fertilizer could improve starch physiochemical properties and noodle quality significantly. 总之,氮肥处理时济南17面条品质的影响不大,但在合理的范围内增施钾肥可以显著改善淀粉理化特性,提高面条品质。
- The average utilization percent of nitrogen, phosphate and potassium fertilizer of spring maize covered with film on dry land is 38.1, 21.2, 40.3 percent and it is increased by 12.5, 8.3, 5.5 percent, respectively than film -uncovered. 覆膜旱地春玉米氮肥利用率平均38.;1%25;比露地提高12
- To protect Bupleurum chinense against Root Rot,more phosphorous fertilizer,certain nitrogen and potassium fertilizer should be applied in early elongation stage in the second growing year. 从预防柴胡根腐病的角度,在第二年拔节前应多施磷肥,适量施用氮钾肥。
- The crop yield can increase continuously by fertilization in reason;the effect of fertilization was nitrogen fertilizer, phosphate fertilizer and potassium fertilizer in turn. 合理施肥可以持续提高农作物产量,其施肥效果依次为氮肥、磷肥、钾肥;
- Nitrogen and potassium fertilizer 氮钾肥
- Manufacturing potassium fertilizer, manufacturing porcelain and enamel ware, glass raw material, whet the grain etc. 制造钾肥,制造陶瓷及搪瓷,玻璃原料,磨粒磨具等。
- Response of Tobacco to Potassium Fertilizer and Soil Potassium Change after Planting Tobacco Yellow-Red Soil. 黄红壤上烟草对钾的反应及种烟后土壤钾的变化
- This distribution can provide a theory basis for potassium fertilizer topdressing. 烟叶在成熟期所累积的钾中,约有60%25以上分配于上部叶。
- Application of potassium fertilizer could effectively control such disease and get higher yield. 施用钾肥能有效控制该症的发生并获得较高产量。
- As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops. 因此,在利用风化煤生产含腐植酸钾肥时,应根据作物类型选择工艺路线。
- Lignin from paper-making waste liquor was used as slow-releasing material to potassium fertilizer, which was propitious to resources utilization and environmental protection. 木质素来源于造纸废液,作为钾肥的缓释材料,其资源环保意义重大。
- The results showed that lignin could not only reduce the loss of potassium fertilizer but also promote the growth of tomato and maize, and increased uptake of potassium by crops. 结果表明,木质素不仅可以减少钾肥流失,而且可以促进番茄与玉米生长,提高作物对钾的吸收。
- The application of potassium fertilizer decreased the amylose content, while the content of amylopectin and starch increased, especially for the middle level of potassium. 增施钾肥,面粉中直链淀粉含量下降,而支链淀粉和总淀粉含量显著上升,因此直/支链淀粉含量比例显著下降,但以中钾条件下支链淀粉和总淀粉含量最高。
- This paper explicates the rang of potassium fertilizer 's application,the situation of Sylvite's production,the demand space and the degree of its reliance on imports. 本文介绍了钾肥的应用范围,阐述了我国钾盐的生产情况、需求空间和对进口的依赖程度,重点介绍了我国主要的钾盐资源和泰国、老挞、俄罗斯等周边国家的钾盐资源。
- Abstract: This paper explicates the rang of potassium fertilizer 's application, the situation of Sylvite's production, the demand space and the degree of its reliance on imports. 本文介绍了钾肥的应用范围,阐述了我国钾盐的生产情况、需求空间和对进口的依赖程度,重点介绍了我国主要的钾盐资源和泰国、老挞、俄罗斯等周边国家的钾盐资源。
- In this paper the pot experiment was conducted in order to study the application of the simplex centroid design in the combination of nitrogen,phosphorus and potassium fertilizers. 采用盆栽试验研究了混料设计中的单形重心设计在氮、磷、钾配比上的应用。
- The test results showed that with absorbent added into potassium fertilizer,the releasing velocity of potassium ions was slower than ordinary fertilizer. 室内实验证明,添加吸附材料可使改型钾肥释放钾离子的速度明显慢于普通三元复合肥。
- The results showed the average contents of available K,slowly released K in potassium pools in tea-grown soils were significantly increased by potassium fertilizer. 结果表明,施用钾肥能明显提高土壤钾库中的速效钾和缓效钾含量,但对土壤全钾含量影响不大;
- This product combines the active water-soluble humic acid, beneficial bacteria, nitrogen, phosphorus and potassium fertilizers, chelated metal trace elements, have the benefits of bio-enzyme. 本产品集水溶活性腐植酸、有益菌、氮磷钾肥料、螯合金属微量元素、有益生物酶为一体。
- At the same level of potassium fertilization, plant K uptake increased with N increasing, at the same level of nitrogen fertilization, plant K uptake obviously increase with K addition increasing. 在相同施钾水平下,植株吸钾随着氮水平提高而增加。在相同施氮水平下,植株吸钾量随着施钾量提高而增加。