Crop rotation

Crop rotation helps prevent soil erosion .

农作物轮作有助于防止水土流失。

Effects of Long-term Crop rotation and Continuous Cropping on Phosphorus forms in Different Crop Soil

长期轮作连作对不同作物土壤磷组分的影响

Studies on Effects of Quantitative Evaluation of Crop Rotation

大田作物轮作效果定量评价研究

The effect of grass - crop rotation on crop yield increase

草田轮作对粮食作物的增产效应

Ecological analysis of crop rotation systems in paddy field

稻田轮作系统的生态学分析

You understand crop rotation better than anyone I know .

你是我认识的人当中对庄稼轮作最了解的一个。

Research on the effects of crop rotation systems of paddy field on disaster reduction

稻田轮作系统的减灾效应研究

Study on Benefits of Different Crop Rotation Patterns in Latored Soil Utilization

赤红壤不同轮作形式的效益研究

Crop rotation is an important way of maintaining the fertility of farmland .

轮作是保持农田肥沃的一个重要方法。

Step 2 Make a crop rotation plan

2.制定轮作计划

Effect of Crop Rotation in Paddy Field on Soil Physical and Chemical Characteristics and Crop Yield

稻田轮作对土壤理化性状和作物产量的影响

Effect of crop rotation and irrigation on wheat yield and water-use efficiency

茬口和灌水对小麦产量及水分利用效率的影响

Long-term Change of Phosphorus in Soils under Wheat-Maize Crop Rotation in China

小麦&玉米轮作土壤磷素长期演变规律研究

Integrated Plant Nutrient Management for Rice-Upland Crop Rotation System

水旱轮作系统养分资源综合管理研究

Benefit of Different Crop Rotation Modes and Their Effects on Quality of Red-yellow Dry Soil

红壤旱地不同轮作模式的效益及其对土壤质量的影响

Host range of Fusarium Wilt of cotton and its control by crop rotation

棉花枯萎病菌的寄主范围及其轮作防治

The Ecological Effect of Grass and Crop Rotation on Ridge Chernozem

岗平地黑土草田轮作的生态效应

Selection of Environmental Friendly Crop Rotation Pattern in Dianchi Catchment

滇池流域环境友好作物轮作模式的选择

Develop a crop rotation plan .

制定作物轮作计划。

Through crop rotation , the harmony between human , food production and ecology can be achieved .

这样的水旱轮种交替，展示人、食物生产、大自然生态可以和谐共处。

Rational crop rotation system for the Hexi Corridor

河西走廊粮、经、饲合理轮作模式的研究

Soil Nitrogen Loss in Runoff and Sediment as Affected by Level Trench and Crop Rotation

耕作及轮作对土壤氮素径流流失的影响

How to evaluate crop rotation level in large geographic area is one of the most important problems in agricultural production .

评估大地理区域内作物轮作水平是农业生产中必须解决的重要问题之一。

Probing of wheat resistance mechanism to wheat midge in forage and crop rotation

草田轮作中小麦品种抗吸浆虫机制探讨

Effect of crop rotation continuous cropping and different cultivation methods on fertilizer utilization ratio of nitrogen and phosphorus

轮作、连作及不同耕法对氮、磷肥料利用率的影响

Soil Nutrition Changes and Its Effect on Sugarbeet Root Yield and Quality with the Years of Different Crop Rotation

甜菜不同轮作年限的土壤养分变化及对产质量的影响

Yield effects simulation and optimum choices of crop rotation sequences of typical areas on Loess Plateau of China

作物轮作方式产量效应模拟与优化选择研究

Those indicated that reasonable crop rotation and fallowing could promote cucumber growth . 4 .

这说明合理轮作和休茬都促进了后茬黄瓜的生长发育。

The ideas and means in modeling were the same with the topological optimization in crop rotation pattern .

指出了建模思路和方法在作物轮作优化布局中同样适用，并建立了轮作布局优化模型。图3，参16。

STUDY ON ROTATION AND WATER PRODUCTIVE EFFICIENCY Study on Benefits of Different Crop Rotation Patterns in Latored Soil Utilization

旱地轮作方式与水分生产效率研究赤红壤不同轮作形式的效益研究