采用田间小区试验研究了施锌对黑玉米锌素营养的影响。
The effect of Zn application on Zn nutrition of black corn was studied in a field plot experiment.
通过田间小区试验，比较了5种微生物菌肥对烤烟的效应。
The effects of five kinds microbial fertilizer on tobacco were studied by plot trial.
通过田间小区试验对水稻专用配方肥最佳含氮量进行了研究。
Through field plot experiment to research the optimum nitrogen content of rice proprietary formula fertilizer.
田间小区试验测定了白僵菌对大豆蚜的感染率、寄生速率和防效。
The infected ratio, parasitical rate and central effect of Beauveria bassiana on Soybean aphis were measured though the field plot experiments.
采用田间小区试验方法研究了多菌灵在茶叶中的残留动态和最终残留量。
A field trial was carried out to study the dissipation dynamics and final residues of carbendazim in tea and soil.
通过两年的田间小区试验研究了有机加工番茄生产转换期土壤肥力的变化。
The change of soil fertility in the conversion period of organic processing tomato was studied through the plot experiments in the field for two years.
通过马铃薯田间小区试验，研究新型专用配方肥对马铃薯产量和品质的影响。
A field experiment was conducted to study the effect of new potato specific fertilizer on the yield and quality of potato.
采用田间小区试验研究了黑色液膜覆盖旱地冬小麦对土壤微生境及产量的影响。
A field experiment was conducted to study the influence of black fluid-film mulched covered winter wheat in dry land on soil microhabitats and yield.
通过盆栽及田间小区试验，研究了改良剂MDM对松嫩平原草甸碱土的改良效果。
The effect of the soil conditioner MDM on ameliorating the meadow alkali soil was investigated by pot culture and field experiment.
采用田间小区试验研究了不同肥料组合对莴笋产量、品质和叶片养分形态的影响。
A field experiment was conducted to study effects of fertilizer combination on yield, quality and forms of nutrients in leaf of lettuce.
通过砂培和田间小区试验以及电子显微技术，研究了外源稀土对花生的增产机理。
Pot and field experiments were conducted to study the mechanism of rare earth (RE) on effect of increase peanut yield.
采用田间小区试验，研究了土壤改碱剂CLS对吉林省西部苏打盐碱土的改良效果。
To improve the serious alkali soils in western Jilin province, the effect of the soil conditioner CLS on serious alkali soils was studied by field experiment.
本文采用田间小区试验研究了渭北旱塬农业生产中现行10个冬小麦品种的氮效率差异。
The field plot experiment was conducted to study the difference of Nitrogen Use Efficiency in 10 winter wheat cultivate (genotype) on the loess plateau.
以‘宁粳2号’为材料，采用田间小区试验方法研究了单季粳稻施用镁肥后对镁吸收分配的影响。
A plot experiment was conducted to study the effects of Mg fertilization on Mg uptake and partition in single-cropping japonica rice with 'Ningjing 2' as the material.
采用田间小区试验研究了有机无机复混肥对小白菜c、N代谢关键酶活性及其产量与品质的影响。
Effects of organic-inorganic complex fertilizers on several enzymes, yield and quality of Pakchoi were studied by field experiment.
采用田间小区试验方法研究了不同种植方式下玉米产量，干物质积累动态和养分吸收动态变化特点。
A field experiment was conducted to analyse the dynamics of biomass yield and n, p, K absorption by maize under different planting systems.
田间小区试验表明，不同小麦品种(系)间的穗重损失率、千粒重损失率和产量损失率存在显著差异。
Field plot tests indicates that there are remarkable differences in the loss rates of spike, thousand grain weight and output among different wheat varieties or lines.
两年来，通过田间小区试验，对青海省当前生产上已有的72个小麦品种(系)进行了赤霉病抗性鉴定。
The disease resistance of 72 varieties (or lines) of wheat to wheat scab in Qinghai existing agricultural production has been identified by field plot experiment at present for two years.
利用田间小区试验进行固体生物肥料防治黄瓜枯萎病和青椒疫病的效果研究，对田间应用效果进行评价。
The research was carried on the effect of solid agent controlling the cucumber fusarium wilt and the green pepper phytophthora bligh by the field plot experiment.
通过盆钵栽培和田间小区试验，研究新型高效复配小麦专用除草药肥对麦田杂草防效和小麦生长发育的影响。
The effect of the new kind of concentrated compound fertilizer contained with herbicide on weed control and wheat growth in the wheat field was studied in the basin culture and the plot trials.
采用田间小区试验研究了绿肥全部还田条件下不同施氮水平对烤烟生长发育以及烟叶产量、产值和品质的影响。
Field experiment was carried out to study effect of different nitrogen rate on growth, yield and quality of flue-cured tobacco when applying green manure to soil.
田间小区试验结果表明，在碳酸氢铵肥料中配合施用适量高吸水性树脂，明显促进玉米植株对氮、磷、钾的吸收。
The results showed that the super absorbent polymers added in ammonium bicarbonate could obviously promote the absorption of nitrogen, phosphorus oxide and potassium oxide by maize plants.
在山西省15个试验站点，采用田间小区试验方法，对30种间作套种组合种植模式进行了历时6年的灌溉试验研究。
Irrigation experimental study of 6 years had been carried out for 30 varieties of interplantation crop combination patterns in 15 sites and stations in Shanxi province by using field plot test.
为合理开发和利用莴苣有机无机复混肥，采用田间小区试验，研究了有机无机复混肥对莴苣产量、品质及其生物指标的影响。
Studies on the effects of organic-inorganic complex fertilizers on yields, quality, biomarker of lettuce were carried out by field plot experiments.
通过温室内田间小区试验，研究了玉米全生育期内不同程度的水分胁迫下秸秆覆盖对玉米生长生育、叶绿素荧光参数及产量的影响。
The effects of straw mulch in combination with water stress on the growth of maize, chlorophyll fluorescence parameters and yield during different growth period were studied in a greenhouse.
采用田间小区试验，对覆盖免耕、留茬免耕和传统翻耕三种耕作方式下玉米不同生育期土壤温度、土壤含水量以及玉米蒸腾速率和净光合速率进行观测。
The experiment was carried out in the field with three treatments i. e. conventional till (CT), non-till with retaining maize stubble (NT) and mulch-till with un-chopped maize straw mulch (MT).
采用小区试验方法进行了质量分数为6 9%甲柳酮戊唑玉米种衣剂防治玉米地下害虫、丝黑穗病田间药效试验。
The prevention and cure effect of 6.9% corn seed coating of isofenphos-methyl triadimefon and tebuconazole on hypogeous pests and corn smut were studied with the method of plot experiments.
用上述7个土壤拮抗菌进行棉花枯萎病田间小区防效试验的结果表明，T-03对棉花枯萎病的防效最高，达76．5％；
The above mentioned soil antagonistic strains were tested for controlling cotton fusarium wilt disease in the field. The results showed that T 03 was the best, the control effect was 76.5%.
在用海水入侵区地下水大面积灌溉冬小麦试验的同时，进行了田间小区灌溉后的土壤水盐迁移特征的研究。
The characteristics of salt and water movements were studied in Laizhou Gulf region, where seawater intrusion became a severe problem in recent years.
在用海水入侵区地下水大面积灌溉冬小麦试验的同时，进行了田间小区灌溉后的土壤水盐迁移特征的研究。
The characteristics of salt and water movements were studied in Laizhou Gulf region, where seawater intrusion became a severe problem in recent years.
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