1.
Study on Fertilizer Response and Optimum Fertilizer Rate by Soil Testing and Fertilizer Recommendation Experiments;
基于测土配方施肥试验的肥料效应与最佳施肥量研究
2.
he best fertilizer applying period was on the 9th of February for bud fertilizer,the 31st of March for spring tip and the 20th of May for summer tip;
最佳施肥期是2月9日、3月31日、5月20日,分别施萌芽、春梢、夏梢肥;
3.
Study on the Application Ratio of Nitrogen and Phosphate and Law of Diminishing Returns for Corn
玉米氮磷最佳施肥比例与报酬递减律研究
4.
Study on mathematical model of optimum fertilizer application to Pinellia ternate cultivation
半夏高产高效栽培最佳施肥数学模型研究
5.
Effect of Optimum Ratio of Fertilizer Application on Yield and Quality of Tobacoo
最佳施肥比例对烟草产量和品质的影响
6.
A number of fertility studies have been conducted in Costa Rica during the last decade to identify the best fertilizer rates to obtain the highest profitable yields.
哥斯达黎加过去10年做了一些肥力研究，确定可获最高营利产量的最佳施肥量。
7.
The experimental analysis of nitrogen fertilizer’s best application amounts on rice
氮素化肥在水稻上最佳施用量试验结果分析
8.
Optimum Amount of Application and Suitable Ratio for Nitrogen, Phosphorous and Potassium on Cotton in East China Moist Soil Area
豫东潮土区棉花氮磷钾肥最佳施用量和适宜配比的研究
9.
Studies on Optimal Applying Quantity of Fertilizer Specially Used for Eco-organic Soilless Eggplant Cultivation for Best Economic Efficiency
茄子有机生态型无土栽培专用肥最佳施用量的研究
10.
Obtaining the highest fertilizer-use efficiency and increasing rice yield and quality are raising the level of PK application corresponding with the raised level of N application.
随着氮肥施用量的增加，磷钾相应增加才能发挥最佳肥效和提高产量、米质。
11.
The results from his long-term experiment could lead to the economic optimum of the fertilizer use for general recommendation to farmers (Table 8.).
从他的长期定位试验，还可推出可广泛向农民推荐的最佳经济施肥量（表8）。
12.
Study on the rate of slow- release nitrogen fertilizer for super hybrid late rice
超级杂交晚稻缓释氮肥最佳用量研究
13.
A Study on Effect of Nitrogen and DPC on Short Cotton
夏棉氮肥化控效应模型及最佳配合应用的研究
14.
The Study on the Best Content for the Film and the Technical Parameter;
缓释肥料最佳膜组分及加工工艺参数研究
15.
Determine the Most Economy Quantity of Fertilizer Using Polynomial Regression Model;
确定最佳经济用肥量的多项式回归模型
16.
Optimum mixture ratio of night soil and leaves in aerobic co-composting
粪渣与树叶静态好氧共堆肥的最佳配比
17.
Research on the Best Ratio of Organic and Inorganic Fertilizer in the Celery Production
芹菜生产中的有机无机肥最佳配比研究
18.
The highest returns are received from the highest level of fertilization.
最高的施肥水平可获最高的经济效益。