查询词典 silage crops

At 300 kg/hm2 nitrogen rate,WU by 6 varieties of wheat/maize intercrops relative to sole crops were decreased by 1.09%～6.96%,WUE by 6 varieties of wheat/maize intercrops relative to sole crops were increased by 10.76%～29.56%.

在300 kg/hm2氮水平下，6个小麦品种与玉米间作较单作WU减少1.09%～6.96%，WUE增加10.76%～29.56%。

Experiments on the effects of flood for agricultural crops were done in Zhumadian. corn was selected as the experimental material, and choosing 3 days, 5 days and 7 days submerged days and the jointing stage, tasselling stage for artificial irrigation respectively. The field was given conventional management. After harvest, we recorded various characters and production data, and then compared them with the controlled areas. Then analysis and assessment of the impact of main flood factors on the crops were built.

2在驻马店市驿城区申庄村进行农作物洪水影响田间试验，用玉米作为试验材料，选取3 d、5d、7d三个淹没天数和拔节期、抽雄期两个淹没阶段分别对其进行人工灌水，田间采取常规管理，在作物收获后对玉米的各个性状及产量数据做记录并和对照区进行对比，进而分析和评估洪水灾害发生时对农作物的影响情况。

T3 A combination of perennial cash crops and annual subsistence crops: grass strips of Bahia grass(1 m wide and 5 m apart)were established across the slope.

T3多年生经济作物与一年生粮食作物结合起来，沿坡种植作为隔离带（1m宽，间隔5m）。

Border irrigation can be used with slope gradients between 0.2 % and 2 % for cultivated crops, up to 4 % or 5 % for small grain or hay crops, and up to about 8 % for pastures.

适宜采用畦灌的地面坡度是：种植中耕作物为0.2％一2％；种植小粒谷物或饲料作物为4％～5％；种植牧草约为8％。

Water requirements of several main crops were analyzed using Penman-monteith equation and GIS technique. A model of synthetic benefit analysis on crops was built to study the compensation of water resources.

应用GIS技术及FAO推荐的Penman-Monteith方法计算了主要作物的需水量，建立了包含水资源成本的作物综合效益研究模型，并对水资源补偿问题进行了初步探讨。

Yields from cotton and oil crops give a very similar tendency to food crops.

棉花和油料作物产量增长的情况与粮食作物基本相同。

Yields from cotton and oil crops give a very similar tendency to food crops.

其它如病虫的防治、地膜复盖等，在某些条件下也有十分重要的作用。

The director who was flanked by the Senior Programme Officer of an international lobby group Climate Change Adaptation, Antony Nyong said although falls in frost in alphine zones like those in and around Kenyan mountains may make it possible to grow more temperate crops among them apples, peas and berry, cocoanuts and palm oil, such crops will be at risk.

谁是总两侧的高级方案干事的国际游说团体适应气候变化，安东尼倪翁说，虽然在下降，霜冻一样alphine区和周围地区的肯尼亚山可能使人们有可能变得更加温带作物其中苹果，豌豆和浆果， cocoanuts和棕榈油等作物将处于危险之中。

Supports of biotechnology say these craps crops are safe and tested before governments approve them, but on un approved craps crops can estedently accidentally rich * reach market , although such evidents incidents are believed to be rare.

生物技术的支持者们则认为这些农作物是安全的，并且在政府批准它们以前已经进行了试验。但是未被批准的农作物有可能占领市场，尽管这种可能性很小。

Land snail is the most common one of the mollusks, which feed mainly on plants, especially crops like small buds and leaves, so wild snails is more harmful to crops.

蜗牛是陆地上最常见的软体动物之一，它主要以植物为食，特别喜欢吃作物的细芽和嫩叶，所以野生的蜗牛对农作物危害较大。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。