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    Model for Applying Fertilizer in Rice Planting
    水稻氮模型辨识及应用
    Rational Application of Fertilizers on Drylands Ⅳ. Function and Effects of Applying Organic Fertilizer as Initial Dressing on Drylands
    旱地土壤的合理肥——Ⅳ.底有机肥料的效果和作用
    Effects of Applying Zinc Fertilizer and Plastic Film Protection on Absorption of Zinc, Manganese, Iron and Copper in Apple Trees
    锌肥、覆膜对盆栽苹果树锌锰铁铜吸收的影响
     ̄(15)N ABSORPTION BY RICE AND NITROGEN BALANCE SHEET WHEN SINGLY OR MIXEDLY APPLYING RICE STRAW(15N)AND UREA(15N)
    稻秆(~(15)N)和尿素(~(15)N)单或混时,水稻对标记氮的吸收与1
    Study on the Effect fo Applying Potassium Fertlizer of Gtape
    葡萄钾效应的研究
    EFFECT OF APPLYING POTASSIUM ON CROPS AND SOIL
    钾对作物和土壤的效果
    Effect of Nitrogen Applying Stages on the Grain Protein Content and Protein Fractions of Different Wheat Varieties
    氮时期对小麦不同种籽粒蛋白质品质的影响
    Effect of Applying Nitrogen on Grain Protein in Durum Wheat and Common Wheat
    氮时期对硬粒小麦和普通小麦籽粒蛋白质的影响
    Applied Research of Se on Rice Ⅲ Research of Influence on Rice Production and Qualitative of Se Content of Rice field Soil and by Applying Se
    硒在水稻上的应用 Ⅲ.稻田土壤硒含量及硒对水稻产量与米质的影响
    Study of Potassium Distribution Characteristics in Flue-cured Tobacco Plant upon Different Applying Amount of Fertilizer by 86 Rb
    应用~(86)Rb研究不同钾量在烤烟中钾的分布规律
    Field test results show that when applying pure nitrogen 0~450 kg/hm2,yield of maize seed and straw stalk was increased.
    结果表明:在纯氮0~450 kg/hm2的范围内,随氮量增加,玉米子粒和秸秆产量增加。
    When applying pure nitrogen 375 kg/hm2,yield of straw stalk was the highest. When applying pure nitrogen 450 kg/hm2,seed yield was the highest.
    当氮量为375 kg/hm2时秸秆产量最高,当氮量为450 kg/hm2时子粒产量最高。
    When applying pure nitrogen over 375 kg/hm2,economic efficiency will drop.
    氮量超过450 kg/hm2时,经济效益下降;
    Single applying chemical fertilizer increased N,P and K uptake in wheat and straw,but the combination of N and P had a more pronounced effect,which increased by 143.3%,186.4% and 171.6% in N,P and K uptake in seeds,respectively.
    单氮、单磷肥能增加小麦子粒和秸杆的N、P、K吸收量,氮磷肥配增加效果显著,其子粒吸收N、P、K增加了153.2%、157.1%和162.4%。
    The combined application of N,P and manure made the soil organic matter,total N,total P,available N,available P,available potassium increased by 69.0%,57.5%,54.8%,73.1%,830.5% and 119.1%,respectively. It indicated that applying manure could increase soil fertility.
    有机肥培肥作用显著,有机肥和氮、磷肥配的土壤有机质、全N、全P、速效N、速效P和速效K分别增加了69.0%5、7.5%、54.8%、73.1%、830.5%和119.1%。
    Applying nitrogen fertilizer at heading stage could enhance contents of total nitrogen,total soluble protein,free amino acids and free lysine in wheat grains.
    抽穗期氮肥可提高小麦籽粒的全氮含量、总可溶性蛋白质量及游离态氨基酸与游离态赖氨酸量等。
    A study on fertilizer application for hybrid late rice in tobacco field has been carried out taking Xinxiangyou 80 as material and the results show that the late rice yield for the Rational Fertilization Treatment(applying 60 kg of N and 30 kg of K2O per hectare plus returning tobacco straw into the fields)is 7068 kg per hectare,1831 kg and 2021 kg higher than the two Tobacco Peasant Fertilization Treatments respectively and increased by 35.0% and 40.0%.
    以新香优80为材料,研究了烟田杂交晚稻的肥料用。 结果表明:合理肥(N60kg、K2O 30kg/hm2加烟秆还田)的晚稻产量为7068 kg/hm2,比两种烟农习惯肥分别高产1831kg/hm2和2021kg/hm2,分别增产35.0%和40.0%。
    Compared with applying potassium sulfate and potassium chloride,the yield of peanut applied sulphate-potassium magnesium enhanced 12.7% and 11.7%,respectively the economic benefit of peanut increased 1022 yuans and 485 yuans per hectare as well.
    配硫酸钾镁与配硫酸钾、氯化钾相比,产量分别提高12.7%和11.7%,经济效益分别增加1022元/hm2和485元/hm2。
    The results showed that,applying N fertilizer significantly improved rice yield,and increased yield by 20.3%~29.0%,but applying K fertilizer insignificantly improved rice yield;
    结果表明,氮肥对水稻产量影响明显,比不氮增产20.3%~29.0%,而钾肥增产效果不显著。
    while soil in the orchard contained medium K and lack of Mg,yield and plantation income of shatian pumelo comparatively increased by 1.2%~18.7% and 0.4%~24.7% at the level of the amount of potassium oxide 340.2 kg/hm2 applying Mg 22.5 kg/hm2 and 45.0 kg/hm2;
    在土壤有效钾含量中等,有效镁含量缺乏的情况下,用钾肥(K2O)340.2 kg/hm2基础上配镁肥(Mg)22.5及45.0 kg/hm2,果实产量提高1.2%~18.7%,种植效益提高0.4%~24.7%;
 

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