fertilizer efficiency

Comparative Research on the Fertilizer Efficiency of Different Dosing Ratio Compost Materials by Golden Ferment

黄金酵素作用于不同配比堆肥物料的肥效对比试验研究

A maize field experiment was conducted on PCU made by macromolecule polymer coat technology and their fertilizer efficiency compared to common urea.

通过田间试验，研究了该包膜尿素对春玉米产量、氮素表观利用效率的影响，并进行了经济效益分析。

A study of the fertilizer efficiency of Milk-vetch ⅱ. the nitrogen fractions extracted with 0.5N neutral ( ph 7.0) sodium pyrophosphate solution

紫云英绿肥的肥效研究&Ⅱ.用0.5N中性（pH7.0）焦磷酸钠溶液提取的氮组分

By increasing efficiency of water use and fertilizer resources, and gaining highly potential dryland output, average food per product in 15 years reached 4 100 kg/ km 2, thus food could be self support basically with one person only possessing 733 m 2 dryland field;

根据不同降水年型旱作生产力的特性，提高水肥资源的利用效率，实现旱作产量潜势的高实现率，15a平均粮食单产达到4100kg/km2，在人均旱作粮田仅为733m2的条件下，做到粮食基本自给；

Fertilizer Efficiency of Maize Special-purpose SV

SV玉米专用肥的肥效试验

In conclusion, The effect of PGg coated fertilizer is the best, considering from diminishing the cost of coated fertilizer, improving fertilizer efficiency, reducing ecological environment pollution.

总之，从降低包膜肥料成本，提高肥料利用率，减少施用化学肥料对生态环境造成污染的角度出发，PGg型包膜肥料效果最好。

Apply the fertilizer or not, planting rape can improve phosphorus application efficiency of succeeding peanut crop, observably promote the growth of peanut fruit, enhance its economic yield, thus, it plays an important role in cultivation system of rape and peanut.

无论施肥与否，油菜种植都可以改善后作花生的磷素营养，极显著地促进花生果实生长，提高花生的经济产量。油菜在油菜、花生轮作中具有重要作用。

The paper points out the application of golden ferment on treating the solid waste from the planting and culture, and carries out comparative test on the fertilizer efficiency of different dosing ratio compost materials by golden ferment, and finds out prior formulation.

提出了应用高效农村有机物料腐熟剂&黄金酵素综合利用农村种植业废物和养殖业废物的思路，并通过不同配比堆肥的肥效对比试验，找到了较优化的配方。

Influence of nitrogen application on soil moisture-nitrogen dynamics and water-fertilizer use efficiency of Zea mays

氮施用量对夏玉米土壤水氮动态及水肥利用效率的影响

The dry rice pot experiment shows that the coated fertilizer of PG, PGg and PGf can improve the nitrogen use efficiency respectively 1.5%, 7.5% and 4.7% compared with the common compound fertilizer.

旱稻盆栽试验结果表明，PG、PGg、PGf三种包膜肥料分别比未包膜肥料的氮素利用率提高了1.5%、7.5%、4.7%。

Fertilizer efficiency can be improved by adding mineral materials.

将矿物材料用于肥料中,可以提高肥效,改良土壤.

Optimization model for fertilizer efficiency of nitrogen and phosphorus combination in maize production of black soil region in Song Nen plain

松嫩平原黑土区玉米生产氮磷配合肥效优化模型的研究

The suggestions are presented of improving fertilizer efficiency, producing specialty and various new fertilizers.

特别指出要提高化肥利用率, 应多生产专用肥及各种新型肥料.

Fertilizer Efficiency of Controlled Release Fertilizers ( CRFs) for Garlic

控释肥料的大蒜肥效研究

Field experiments were conducted in Heyang, Shaanxi Province from 1992 to 1995 to study the effects of fertilizer application and mulch straw on water use efficiency ( WUE) of winter wheat and spring sunflowers.

1992～1995年，在陕西省合阳旱地进行了施肥和秸秆覆盖对冬小麦、春向日葵水分利用效率影响试验。

A study on the mathematical model of fertilizer efficiency of p, mo and B in lentil

绿豆磷、钼、硼肥效的数学模型研究

Analyze and compare fertilizer efficiency among traditional fertilization method, target yield fertilization method and mathematical model fertilization method through the following aspects: the relative efficiency, technical efficiency, scale efficiency and redundancy rate.

利用已有的田间试验数据，通过计算相对效率、技术效率、规模效率和冗余率，对习惯施肥法、目标产量施肥法和数学模型施肥法的施肥效率进行了对比和分析。

Ingredients and Features This product is a high-efficiency compound fertilizer agent.

本产品是一种复合型高效肥水剂.