fertilizer concentration是什么意思

用法例句

Application and Development of Near Infrared Spectroscopic Analytical Technique on the Analysis of Fertilizer Component;

近红外光谱分析技术在肥料成分分析中的应用及前景

Determination of Micro Arsenic in Fertilizer by HG-AFS;

氢化物发生-原子荧光光谱法测定肥料中微量砷

Review on agrochemical applications of clay minerals in controlled-released fertilizers,pesticides and herbicides;

粘土矿物在肥料和农药控释技术中的应用综述

A feasibility study on manure manufacturing with fine coal ash was performed.

本文对用粉煤灰制肥料的可行性进行了研究,选用磷矿石、助熔剂,添加剂和粉煤灰以适当的比例混合后熔融,使混合物料中的非枸溶性成分转化成能被植物吸收的枸溶性成分。

This paper summarized his contribution to manure technology.

徐光启是明末杰出的科学家和农学家,文章从以下几个方面论述了徐光启在肥料科技方面所取得的成绩,即:详细总结了当时所使用的各种肥料;积极研制新肥料;改进和提高松江地区棉花施肥技术;广泛收集整理全国各地的施肥技术。

The effects of irrigation and fertilization on the regreening of cold-season turfgrass, which has been established for one year, were studied through measuring the turf coverage and chlorophyll content in leaf.

用裂区实验研究了不同的灌水量和不同肥料处理对草坪草返青期的影响,测定了盖度和叶绿素含量。

Six different fertilization treatments based on the random-plot experiment.

我校于2004年至2005年研究了氮磷钾肥料配施对高淀粉玉米郑单18的产量和品质的影响。

Effects of fertilization on cereal cyst nematode of wheat;

在大田及室内条件下研究了尿素(Urea)、过磷酸钙(Superphosphate)、硫酸钾(Potassium sulphate)、硝酸磷钾复合肥(Phosphorus-potassium nitrate fertilizer)4种肥料、10个配比施用量对小麦禾谷胞囊线虫病的影响。

Interactions of Hydrogels with Fertilizers and Outlook on Slow/Controlled-Release Water-Storing Fertilizers Research;

保水剂与肥料互作及保水缓/控释肥料研究展望

Research advances in slow/controlled-release water-storing fertilizers;

保水缓/控释肥料的研究进展

The present status and outlook of organic fertilizer industrialization in Shanghai;

上海有机肥料工厂化生产发展与展望

Chemical analysis of nitrogen,phosphorus and potassium in organic fertilizers;

有机肥料氮、磷、钾的化学分析方法

Present state and perspective of organic fertilizer industrialization in China;

我国有机肥料工厂化现状及发展前景