中磷土壤中对照根体积大于磷用量最小和最大处理,根冠比也较大。
The other soil contrast root volume greater than the smallest and biggest phosphorus treatment, the root cap is bigger than too.
增施氮磷用量,均可提高油菜植株氮、磷含量和单位面积的总干物重。
Increasing the applying amount of nitrogen and phosphorus could all promoted nitrogen and phosphorus content in plants and total dry matter weight per unit area.
以及磷用量对土壤脲酶、蔗糖酶、过氧化氢酶、EC值、速效磷的影响。
The influence on soil of urease, sucrase, catalase activity, EC value, rapidly available phosphorus was also studied.
通过大田试验研究了磷用量对烟叶厚度、烤后烟叶细胞壁物质含量的影响。
The effects of phosphorus fertilizer rates on cell wall matter content and thickness of tobacco leaf were (experimented) in fields.
单叶重和叶质重也随磷用量的增加而增加,相同磷用量处理中磷土壤叶质重高于低磷土壤。
Leaf weight and quality weight increased with the increase of phosphorus consumption too, of the same treatment the medium phosphorus soil leaf quality was higher than the other soil.
以耐密型玉米品种“吉单209”为试材,研究了不同氮、磷用量对玉米籽粒产量和营养品质的影响。
The effects of different nitrogen and phosphorus application on grain yield and qualities of compact corn Jidan 209 were studied.
采用田间试验研究磷肥用量对高油玉米和普通玉米吸磷特性及品质产量的影响。
A field trial was carried out to investigate phosphorous (p) absorption, quality and yield between high oil maize and common maize.
今后农田施肥,应当重视施用有机肥,控制氮素化肥用量,增加磷素养分比例,适当补施钾肥。
For the future we should attach importance to organic fertilizer on farmland, control the dosage of nitrogen fertilizer, increase the proportion of phosphorus and add kalium fertilizer properly.
采用三因素二次正交旋转组合设计对氮、磷、钾肥的用量进行了定量研究。
Quantitative study on the quantity of nitrogen fertilizer, phosphate fertilizer and potassium fertilizer was conducted through three-element quadric orthogonal whirling combination design.
减少氮磷化肥用量可以大幅度降低氮磷在土壤中的累积和硝酸盐的含量,减少氮磷的流失风险。
Reducing N and P rates also decreased N and P accumulation and nitrate content in the soil and decreased the risk of N and P running off.
目的:探讨重度有机磷农药中毒患者适宜的导泻剂和合理用量。
Objective:To explore the proper catharsis drugs and rational dosage of the drug for patients with severe organophosphorus pesticide poisoning.
通过盆栽试验研究了不同用量污泥对石灰性生土和熟土有机质和全氮、全磷、全钾含量的影响。
Sewage Sludge on the Contents of Organic Matter, Total n, Total P, and Total K in Calcareous Immature Soil and Calcareous Mellow Soil.
以粮饲兼用型玉米主栽品种龙单26为试验材料,研究了不同氮、磷施用量对玉米产量和品质的影响。
The effects of different nitrogen and phosphorus application on grain yield and quality of compact corn Longdan 26 were studied.
提倡测土配方施肥,科学掌握氮、磷、钾的配合比例与用量。
Fertilization to promote scientific grasp of nitrogen, phosphorus and potassium ratio and the amount of co-ordination.
以豫麦34号和郑州9023为材料,研究了氮、磷、钾施用量及其配比对小麦营养品质和加工品质的影响。
The effect of the level and proportion of nitrogen, phosphorus and potassium on the nutrition and industrial quality of wheat was studied with Yumai 34 and Zhengzhou 9023 as materials.
采用“3414”试验方法研究了油菜在不同氮、磷、钾肥施用量组合下,油菜产量与施肥的关系,应用回归效应方程寻找最优施肥量组合。
The relationship between yield and fertilizer application was studied by means of "3414" method under different amounts of N, P and K applied .
采用田间试验方法,研究了在锌同一施用量条件下,有机酸-磷配合施用对紫花苜蓿生长及对磷锌元素吸收的影响。
Effect of interaction between organic acid and P on the growth and the P and Zn contents of alfalfa Medicago sativa l.
有机活化剂的用量,用于难溶性磷促释时其质量分数为3%,用于水溶性磷控释时其质量分数约为14%。
The feasible mass fraction of organic activation agent is 3% for hard-soluble P but 14% for water-P.
吹炼过程平稳,脱碳与脱磷同时进行,石灰用量少,金属收得率较顶吹转炉高。
The blowing is smooth and steady, decarbonization and dephosphorization take place simultaneously, the lime consumption is low and the metal yield is higher than that of the top blowing.
采用在实验室培养和用淋洗管模拟田间淋洗的方法研究聚丙烯酰胺对沙土水稳性团粒结构改良作用,对氮、磷、钾养分保肥的作用以及其合理施用量。
This paper study on the effects of PAM on improving water stable aggregate and reducing nutrients loss from sandy soil, methods of Laboratory incubation and leaching were adopted.
研究了超声波功率、冷却方式、包覆剂用量等因素对镍磷合金粉的形貌、尺寸和分布以及包覆后的纳米镍磷合金粉的抗氧化性的影响。
The influence of ultrasonic powder, cooling method and dosage of encapsulation on the morphological, size and distribution of Ni-P nano powders were analyzed.
木质素用量越大,土壤粘粒越多,残余磷含量越高,木质素释放残余磷的数量越多。
The released quantity of residual phosphate was opositively related to the content of clay and residual phosphate in soil, and the concentration of lignin in the extracting solution.
目的探讨应用大黄抢救急性口服有机磷农药中毒(AOPP)时对阿托品及氯解磷定用量的影响。
Objective To explore the application of rhubarb for acute oral organophosphorus pesticide poisoning (AOPP) on the atropine and pralidoxime chloride dosage impact.
磷矿粉用量越低,磷的浸出率越高。
The lower the content of rock phosphate, the higher the rate of phosphorus leaching.
结论应用大黄治疗急性口服有机磷农药中毒,可减少阿托品及氯解磷定的用量,使治愈时间提。
Conclusion Rhubarb for AOPP can reduce the dosage of atropine and pralidoxime chloride and shorten the healing time in advance.
目的探讨急性有机磷农药中毒(AOPP)时抗胆碱药和氯解磷定的用量和用法。
Objective To explore the using dosage and method of anticholine drug combined with pralidoxime chloride(2PAM·Cl) for acute organophosphorus pesticide poisoning(AOPP).
结果表明,活性炭的用量不同,酒中的磷、铁、固形物、总酸、总酯等指标存在一定的差异。
The results indicated that different use level of active carbon would result in different content of phosphor, iron, solids, total acids and total esters in liquor.
结果表明,活性炭的用量不同,酒中的磷、铁、固形物、总酸、总酯等指标存在一定的差异。
The results indicated that different use level of active carbon would result in different content of phosphor, iron, solids, total acids and total esters in liquor.
应用推荐