A digital watermarking algorithm based on the accessorial information was proposed to resist cropping attack.
提出了一种利用辅助信息得抗剪切数字水印算法。

Increasing Multiple Cropping Acreage and Taking Advantage of Double Cropping Rice
扩大复种面积发挥双季水稻生产优势

All production came from outcropping ore with little exploration to develop additional reserves.
所有生产来自露矿石很少勘探开发更多得储备。

It will provide basis data for the adjustment of cropping structure.
为农业种植结构调整提供了基础数据。

In this paper, the position of foxtail millet and small grains under the cropping pattern adjustment in China was discussed.
分析了小杂粮的优势及其在我国未来农业生产中的地位。

adopt intercropping and interplanting.
实行间作套种

Our company adopted the share-cropping system to boost our morale.
我们公司采用了按比例拆账分成的办法，这样就能提高大家的积极性。

Advancement of Research on Radiation Transfer and Partitioning Model for Intercropping Systems
间作条件下辐射传输与分配模型研究进展

It is suggested that intercropping is the main cause of yield advantage and edge effect of wheat.
间作是形成小麦产量和边行优势的主要原因。

Comparison to monocropping, intercropping had significant N uptake advantage.
与单作相比, 小麦蚕豆间作具有明显的氮养分吸收优势。

Corn succession cropping is adverse to soil health.
连作玉米对土壤健康不利。

Sunshine, temperature. windspeeds and rainfall all affect the growth and cropping of apple trees.
日照、温度、风速和降雨量都能影响苹果的生长和结实。

Prospects of the research on how continuous cropping affected nodulation and nitrogen fixation in soybean
连作对大豆根瘤形成和固氮功能影响的研究展望

Effects of Wheat Stubble Multiple Cropping Rape to Soil Aggregate Structure on Topsoil
麦茬复种饲料油菜对耕层土壤团聚体的影响

Study on the Effect of Different Agricultural Measures on Continuous Cropping of Soybean in Sanjiang Plains
三江平原重茬大豆不同农艺措施效果研究

Currently, continuous cropping's obstacle has became a bottleneck of sustainable agricultural development in China.
连作障碍已成为我国农业可持续发展的瓶颈。

Contour Hedgerow Intercropping Technology and Its Application in the Sustainable Management of Sloping Agricultural Lands in the Mountains.
等高固氮植物篱技术在坡耕地可持续耕作中的应用

By onefold cultivate the stereo agriculture move to intercropping interplanting.
由单一种植向间作套种的立体农业转移。

Practice and Consideration of the Development of Mechanized Protective Cropping Agriculture
关子发展机械化保护性耕作农业的实践与思考

The intercropping of agriculture and forestry is three years, the tree species is poplar80 Xianglin.
农林间作3年，造林树种为杨树湘林80，主伐年龄为10年。

Effects of Different Crop Stubbles on Yield and Agronomic Characters of Continuous Cropping Soybean
不同作物茬口对连作大豆产量及农艺性状的影响

Effect on agronomic practices to soybean root rot and soybean growth in condition of continuous cropping
不同农业措施对重茬大豆根腐病及大豆生育的影响

Intercropping of Different Silage Maize Cultivars and Alfalfa.
不同青贮玉米品种与紫花苜蓿的间作效应

The Observation of the Effect on Alfalfa Rice Cropping and Grass Meal Raising Pork Pig
紫花苜蓿种植及草粉添加饲喂肉猪效果观察

Research of Relationship between Allelopathy and Continuous Cropping Obstacles of Hot Pepper
辣椒化感作用与连作障碍关系的研究