in crop

At the technical level, biologists argue that gene-splitting will lead to major improvements in crop yields.

在技术层面上, 生物学家认为,基因突变将在农作物产量上产生重大突破.

Brazil harvested 28m bags of coffee in 1991, the biggest crop for four years.

1991年，巴西的咖啡豆产量达2,800万袋，为4年来最高。

Especially in crop, due to certain pressure, collers quality problems can easily come into open.

特别是在裁切中, 由于受到一定的压力, 书刊质量问题很容易暴露出来.

By using plant transgenic technique, much progress were made in crop variety improvement, and great potential and broad prospects of agricultural biotechnique were also revealed with successful utilization of this protocol.

植物转基因工程技术在农作物品种改良方面已取得可喜成就，显示出农业生物技术的巨大发展潜力和美好前景。

Improving Flavor by Metabolic Engineering of the Terpenoid Pathway in Crop Plants

利用类萜代谢工程改良作物风味

Technological advancement causes increase in crop output , agricultural production value, and agriculture productivity.

农业科技的进步又促进农业总产值 、 农业结构 、 农作物产量及农业生产率的提高.

Since the transgenic technology of pollen tube pathway method was formally established, it has been widely used in crop genetic improvement.

中国学者创立花粉管通道法转基因技术以来，在多种农作物分子育种中得到应用。

The excavation, study and use of special germplasm resources are major subjects in crop genetics and breeding.

特异种质资源的发掘、研究和利用是作物遗传育种研究的主要课题。

Article 14 Land collectively owned by peasant shall be contracted out to members of the collective economic organizations for use in crop farming, forestry to define each other's rights and obligations.

第十四条农民集体所有的土地由本集体经济组织的成员承包经营，从事种植业、林业、畜牧业、渔业生产。土地承包经营期限为三十年。发包方和承包方应当订立承包合同，约定双方的权利和义务。

The main biotechnological applications in crop biotechnology include tissue culture, marker assisted selection and transgenic technology.

在作物生物技术方面,主要应用的生物技术包括组织培养 、 标记辅助选育和转基因技术.

Floristic disease is one of the major limited factors in crop production.

植物病害是农业生产的主要限制因子之一。

The results reveal that land is the most important factor in crop production in China.

研究表明，从我国农业生产投入结构看，土地在农作物生产中的作用极为显著，是今后我国提高农产品生产的主要制约因素；

The goal of this study was to investigate how laser point data could be explored systematically to measure important growth parameters of wheat such as crop height, degree of coverage, and biomass density in crop yield monitoring.

本文研究的目的是就是探索如何系统性地利用地面LiDAR数据提取株高信息、覆盖度和生物量密度等重要的农田作物生长参数。

The Satellite ZY 1 CCD image used in crop acreage monitoring in the method of comparative analysis between the satellite ZY 1 CCD image and Landsat TM image was evaluated.

该文对资源一号卫星CCD图像在作物面积监测中的应用进行了评价。

Article 14 Land collectively owned by peasant shall be contracted out to members of the collective economic organizations for use in crop farming, forestry, animal husbandry and fisheries production under a term of 30 years.

第十四条农民集体所有的土地由本集体经济组织的成员承包经营，从事种植业、林业、畜牧业、渔业生产。土地承包经营期限为三十年。

Development and Appliance of Ditch Digger in Crop Plot Test

农作物小区试验开沟器的研制与应用

Ozone pollution results in crop losses.

臭氧造成农作物减产.

Advance and Application of Particle Gun in Crop Transgenic Technique

基因枪技术在农作物基因转化中的应用和进展

Change in Crop Yields Soil Nitrogen, Phosphorus, Potassium, and Organic Matter in a Long-term Triple Cereal Cropping System

长期三熟制下谷物产量和土壤氮磷钾及有机质性状的演化

Cowpeas are an important crop in many African countries.

黑眼豆是很多非洲国家的重要作物。

The Model Verification in Crop Simulation Model ing

作物模拟研究中的模型检验

Evaluation of the Satellite ZY-1 CCD Image Used in Crop Acreage Monitoring

资源一号卫星CCD图像在作物面积监测中的应用

Wide hybridization is a most widely used technique in crop breeding programs.

植物远缘杂交是作物育种中广泛应用的技术。

He grew a different crop on the same field five years in a row, what researchers call crop rotation

他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。

crop rotation/the rotation of crops (= changing the crop that is grown on an area of land in order to protect the soil)

庄稼的轮作

He grew a different crop on the same field five years in a row, what researchers call crop rotation...

他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。

Chyme pH in crop, proventriculus and gizzard increase gradually with age.

结果表明, 嗉囊、腺胃和肌胃内食糜pH随 日龄逐渐增加,而小肠内食糜pH随 日龄变化不大.

A New Type of Steam Chamber Used in Crop Steam Ammoniation

一种新式蒸汽秸秆氨化炉

The development of crop cultivation subject was summarized, including continuously developed theories of crop cultivation and some current technical progresses in crop cultivation such as regulation of water and fertilizer, strategies of soil tillage, water-saving irrigation and fertilization technologies.

综述了作物栽培学科近年来的发展动态，包括作物栽培理论研究的不断深化和水肥调控技术、土壤耕作技术、节水灌溉与施肥技术等作物栽培技术研究的最新进展等。

Current status and perspective outlook of space induced mutation breeding in crop plants

作物航天育种研究现状与展望