查询词典 agro

Principles of citriculture under various agro-ecological and climatic conditions.

在不同土壤生态和气候条件下面的柑橘栽培的原则。

The cropland to grassland conversion plays an important role in the improvement of agro-ecosystem productivity and sustainable development.

退耕还草对北庄农业生态系统生产力的提高和系统的可持续发展起到了积极的作用。

The no-hull cushaw seed is the competitive agro-product that exports to European countries and US in recent years. However, the product has a low production and inferior appearance. Aiming at the two problems, Wuwei Golden Apple Co. ltd. conducted a systemic research, and a series of high-yield and good-looking products with A, AA and AAA grades were developed, greatly enhancing the position and competitiveness of China's natural the no-hull cushaw seed in the international market.

项目简介：天然无壳瓜籽是我国近年来出口欧、美等国家的优势农产品，但由于该产品在种植生产中存在产量低，商品外观质量差等不足，武威金苹果有限公司针对这两个问题进行了系统的研究，研制出了亩产量高，商品外观洁净、美观的"A"级、"AA"级和"AAA"级产品，大幅度地提高了我国天然无壳瓜籽在国际市场上的地位和竞争力。

Soil wind erosion is a primary factor affecting the development of economy and ecological security in the agro-pastoral ecotone of...

土壤风蚀已经成为影响北方农牧交错带地区经济发展及当地和周边地区生态安全的重要因素。

Soil wind erosion is a primary factor affecting the development of economy and ecological security in the agro-pastoral ecotone of northern China.

土壤风蚀已经成为影响北方农牧交错带地区经济发展及当地和周边地区生态安全的重要因素。

Brazil, despite a sprinkling of successful manufacturers, remains one of the world's most efficient agro-exporters; Russia, after feebler attempts to diversify, essentially just sells oil and gas.

巴西尽管有一些成功的制造业企业，但仍是全球效率最高的农产品出口国。而俄罗斯的多元化努力力度较弱，目前基本上只是出口石油和天然气。

Methodology: Random sampling in the designated sites in the vegetable producing bases was conducted to collect 120 samples; Gas chromatography and gastity joining flocculus were adopted to test residues of 13 kinds of agro-chemicals such as organic Phosphorus,organic Chlorine and Dalmatian Chrysanthemum Ester remaining on vegetables from the producing bases, free markets and wholesale markets of Hezhou ciaty.

采用随机与定点抽样的方法采集贺州市主要蔬菜生产基地及农贸、批发市场中蔬菜样本120份，采用气相色谱和气质联谱法测定其中13种有机磷、有机氯和拟除虫菊酯类农药残留。

The results followed as: The structure of Agro-fruit ecosystem was massive inserted, which was composed of agriculture, fruiter and livestock farming circulars.

结果表明：1。农果复合生态系统的结构为块状镶嵌结构，具有三环结构特征。

In order to investigate the effects of different sulphur fertilizers on rice and the recycling and balance of sulphur in rice-rice agro-ecosystem, seven treatments with different sulphur fertilizers were applied in a rice-rice cropping field with randomized block design, which included no sulphur, ammonium sulphate, single superphosphate, elemental S, gypsum, 50％ S from gypsum and 50％ from elemental sulphur (50％ GYP + 50％ ES), 70％ S from gypsum and 30％ from elemental sulphur (70％ GYP + 30％ ES).

为了了解不同硫肥对水稻的效应及在水稻栽培农业生态系统中硫的循环与平衡情况，采用随机区组设计，将不同来源的硫肥设为7个处理包括：对照，硫酸铵，过磷酸钙，自然硫素，石膏，50％石膏+50％自然硫素，70％石膏+30％自然硫素，对水稻进行处理。

The effects of four different fertilization patterns, no application of P, single application of chemical P fertilizer, cycling reuse of organic residues (rice straw, pig feces and green manure) and cycling reused of organic residues incorporated with chemical P, on Olsen-P in paddy soil, P content in grain and haulm of rice as well as the P uptake and accumulation at different growth durations of rice were studied using the samples taken from a long-term experiment field of the Taoyuan Station of Agro-ecosystem Observation, Chinese Academy of Sciences.

采用动态采样结合室内分析方法，比较研究了中国科学院桃源农业生态实验站的长期田间定位试验中长期施与不施磷肥、有机物料循环再利用和在有机物料循环再利用的基础上配施磷肥等几种施肥模式对土壤Olsen-P含量、水稻不同生育期茎叶和子实磷含量、以及各生育期累积吸收和利用磷的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。