查询词典 intercropping

Therefore, the key planting techniques for high quality and output of rape are adopting correct intercropping and rotating of crops.

因此，合理搭配油菜作物的间、套、轮作是其夺取优质、高产栽培的关键技术。

Rational intercropping can improve crop yields and decrease occurrence of pests and diseases.

合理的间作套种可以提高作物产量，减轻农作物病虫害的发生。

Intercropping of spring maize and ginger was designed on the basis of spacial,time and nutrient coordination between them.

春玉米与生姜间作是根据二者空间生态位、时间生态位与营养生态位相协调而设计的。

Reasonable collocation of species could improve the utilization of all kinds of resources for intercropping species and got higher yield.

因此，选择合理的作物配置能够充分利用各种资源，促进种间有益作用，提高作物产量。

Intercropping could balance chemical compositions in tobacco and improve quality of tobacco leaf, and increase internal quality to a certain extent.

间作能协调平衡原烟化学成分，在一定程度上能改善和提高烟叶的内在品质。

In this paper, the environmental ecological factors of tea-clover intercropping system were studied.

采用单因素随机区组设计，研究茶树与苜蓿间作条件下主要生态因子特征。

Preliminary results indicated that intercropping with P-efficient soybean genotypes could significantly improve maize growth and conserve soil fertility.

初步结果显示，用磷高效大豆基因型间作，可显著促进玉米生长和提高土壤肥力。

The increased yield of the intercrops might be attributed to the improved nitrogen and phosphorus nutrition of soybean and maize under intercropping conditions.

我们的研究结果初步阐明了间作作物之间的营养互作机理，可为农业生产中间作系统的栽培管理提供理论依据。

Results show that microbial biomass carbon and microbial biomass nitrogen in fertilized soil peak in the first several days, and then decline. Intercropping Incubating both sweet maize straw and white clover have the highest yield, maxima of 529.57 mg·kg-1 and 75.50 mg·kg-1 respectively. They also release the most respired CO2 the most among all treated soils. The best mineral nitrogen release is in white clover intercroppingincubating, with a maximum of 29.81 mg·kg-1 under a 26-day culture, and then keeping 1.60 times the control and reaching 2.48 times at 80-day culture. Sweet maize incubatingintercropping has the least mineral nitrogen release. It is 13%~53% of the control under a 26-day culture, with a maximum of 7.51 mg·kg-1. Soil nitrogen mineralizatiomineralization is insignificant under sweet maize incubatingintercropping with urea in short-term.

研究发现，各施肥处理的土壤微生物量碳、微生物量氮均在培养前期出现峰值，后期平稳降低；甜玉米秸秆和白三叶草绿肥同时还田的土壤微生物量碳、微生物量氮在各培养时期均最大，峰值分别达529.57 mg·kg-1和75.50 mg·kg-1，土壤呼吸产生的CO2最多；白三叶草绿肥单独还田有利于土壤无机氮的释放，培养第26 d 无机氮达到最大值，为29.81 mg·kg-1，之后一直在对照处理的1.60倍以上，第80 d达到2.48倍；甜玉米秸秆单独还田不利于土壤无机氮的释放，培养的第26 d至结束，甜玉米秸秆处理的无机氮为对照的13%～53%，最大为7.51 mg·kg-1；甜玉米秸秆配施尿素，短期内不利于土壤无机氮矿化。

The rate of Si uptake, the proportion of Si distributed in leaf and stem of wheat in intercropping were also significantly higher than that of monocropping.

施氮会减少小麦叶片、茎和穗中硅的含量，但间作能明显缓解由于施氮引起的小麦叶、茎硅含量的下降趋势。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。