查询词典 orchard grass

The study showed: Sown grass in plum orchard can resist drought, hold water content, increase soil fertility, improve soil structure, improve the views of orchard. It was a kind of important cultivation technique in modern fruit production.

研究表明：李园生草可以抗旱、保墒，提高土壤肥力，增强果园的观赏效果，是现代果园生产的重要栽培管理技术。

Sown grass in plum orchard can not only resist drought,hold water content,increase soil fertility,improve soil structure,but also improve the viewing effect of orchard.It is a kind of important cultivation technique in modern fruit production.

李园生草不仅可以抗旱、保墒，提高土壤肥力，改善土壤结构，而且能够增强果园的观赏效果，是现代果业生产的重要栽培管理技术。

It can make slow changes of soil temperature. It decreased the quick changes of soil temperature caused by the sudden changes of air temperature, and maintain the normal growth of the trees, in addition, it increased air humidity in plum orchard. It eased the drought status during period of high temperature. Sown grass in plum orchard can increase soil organic substance, total N, available N, available F, and available K.

果园生草可以使土壤温度变化缓慢，缓解气温的骤变造成地温的急剧变化，维持树体的正常生长；提高果园空气湿度，缓解了旱期由于高温干旱造成的生长停滞；提高土壤有机质、全氮、速效氮、磷、钾的含量。

A study on the orchard microclimate、soil water and nutrients were carried out in the apple-interplangting-grass system at one of LuoChuan apple experimental research base in WeiBei plateau,the result showed that:: 1 Orchard with interplanting grass measurement system had the ability to improve orchard inner air humidity , decreased the soil surface sunlight receiving intensity ,and cut down orchard 0~20cm layer soil temperature in the summer, its also reduced the range of air and soil surface layer temperature change during the time of a day or one year.

对渭北洛川塬4 种不同生草模式苹果园的小气候及土壤水分和养分等进行了研究，主要结论如下： 1。生草均能较好地提高了果树空间的相对湿度，降低地表光照强度，降低果树空间气温及0~20cm土层土温日及全年的变幅，创造有利于苹果生长的微域小环境。

Demonstration 80 acres of orchards, showing orchard grass, high-grafting, fertilizer formula, pollution-free cultivation, livestock methane + ecological orchards mode.

试验示范果园80亩，展示果园生草、高接换种、配方施肥、无公害栽培、沼气+养畜的生态果园模式等。

In high yield and high quilty fruit-producing areas, soil organic matter is enhanced by organic fertilizer application, growing grass in orchard, returning grass or stalk into orchard soil.

在优质高产果园区，果园土壤有机质提高归因于施用有机肥、果园种草、青草或秸秆还田。

Naturalised snowdrops and aconites in a woodland setting, daffodils in orchard grass or crocuses beneath shrubs-all provide ground-level interest before overshadowing foliage take over.

移栽时不论林区环境中的雪花莲和乌头，果园草丛中的黄水仙还是灌木下的番红花，在保证地面利益之前先得让叶子不被遮挡。

Different control practices were applied on the serious erosion area, including the mixed forests of multi-tree species, whole hillside coverage with Bahiagrass, ditches with grass block, closing of hillsides and management to facilitate afforestation , orchard with terrace and grass cover.

在福建省长汀县强度侵蚀治理区内选择5种不同的治理措施：包括多树种混交、全坡面播种百喜草、条沟加草块、封禁与补植相结合、梯田果园生草。

Jasmonates ; rice ; sorghum ; orchard-grass ; floret opening ; regulation of flowering time ; OPC homologous series ; octadecanoic pathway

国家自然科学基金；国家留学基金茉莉酸类；水稻：高粱：果园草；颖花开放；花时调控； OPC同系物；十八碳途径

Our results indicate that the community structure of native AM fungi in orchard soil differed from each other when colonized with different grass species, which should be taken into account when selecting appropriate grass species for sod culture.

试验表明，在果园土壤中，不同草种根际的土著AM真菌群落结构并不相同，在选择草种进行生草栽培的过程中应该考虑这些不同。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。