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- Therefore,in the experiment,the suitable dosage of K application in mulberry garden was 148.5 kg/hm2. 本试验条件下;桑园钾肥适宜用量为148.;5kg/hm2。
- Effects of N,P,K application and their optimum fertilization parameters for Sinocalamue oldhami in alluvion soil area. 冲积土区域绿竹氮磷钾施肥反应及其最优施肥参数的研究
- Leaf fat content increased with N,P and K application whereas S,Mg and B had negative effect. N、P、K肥施用有提高桑叶中脂肪含量的作用 ,而S、Mg、B肥的作用则相反。
- K application increased content of non-exchangeable K, mineral K and total K collectively at the same time lowed proportion of mineral K. 随土层加深,各点相应处理的不同钾形态含量和比例变化不尽相同。
- The grain yield, protein content and yield, wet gluten content, sedimentation value increased with the increase of N and K application rates. 小麦籽粒产量、蛋白质含量和产量、湿面筋含量及沉降值均表现出随氮、钾用量的增加而增加的趋势。
- K application increased content of non-exchangeable K,mineral K and total K collectively at the same time lowed proportion of mineral K. 施钾总体增加了非交换性钾、矿物钾和全钾含量的同时降低了矿物态钾在全钾中的比例,三省试点的土壤表现基本一致。
- Based on N2P1, the K1 level showed smallest limit production in all the K application levels, and that indicated the best economic benefit could be obtained from K1 level. 同N_2P_1 水平下K 肥的用量以K_1 配方的边际产出更接近零,表明K_1 水平可获得最佳的经济效果。
- Economic return of crops increases with K application rate and crop yield increases considerably by manure application, particularly biological yield of corn and sweet potato. 作物经济产量随施钾量提高而提高,增施有机肥也可显著提高作物产量,特别是玉米、甘薯的生物产量;
- Same trend was found from the field experiment, K application increased corn yield by 39. 1% in the aeolian sandy soil, 24. 5% in the light chernozem soil, and 14. 9% in the black soil. 田间试验亦有相同趋势,在风砂土、淡黑钙土和黑土试验地上施用钾肥分别使玉米增产39.;1%25、24
- It is suggested that balanced rates of N, P and K application, fertilization with reasonable amount and manners be taken to abate the potential of nitrate leaching loss, and to improve soil environmental quality. 确定合理的施肥量,平衡氮、磷、钾养分比例,以及采取正确的施肥和灌溉方式,将有效缓解土壤酸化和盐分累积,减少硝酸盐的淋洗,从而改善土壤环境质量。
- We made an application to the court for an inquiry. 我们曾请求法院调查。
- The application has been held up by red tape. 申请被官僚的繁文缛节所耽搁。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- You can obtain the application from the registrar. 你可以向注册人员索取申请书。
- He got an application in under the wire. 他在截止日期前交了申请书。
- Success as a writer demands great application. 要成为作家就得狠下功夫。
- A Study on N, K Application Amount on Broccoli Raised in Compound Media 青花菜复合基质栽培的氮钾施用量探讨
- Complete your application in ink. 用钢笔填申请表。
- He was unlearned in computer application. 他不精通电脑运用。
- Don't forget to send in your application. 别忘了送交你的申请书。