Men in coir raincoat transplanting rice seedlings in drizzle present an article of cultivation to me.

而穿著衰衣在微雨中插秧的山地漢子，則把一篇耕作文章呈現(xiàn)在我的眼前了久久五月天婷婷综合。

Moreover, there are many limitations on farming in a cold desert like Ladakh.

而且，在拉達克這樣的寒冷沙漠上耕作要受到很多限制。

Elkanah Watson organized America's first county fair in 1811 in Pittsfield, Massachusetts, to teach people about farming and animal husbandry.

姓沃森·Elkanah 的人組織美國人第一次美化鄉(xiāng)村郡縣是在1811年在馬薩諸塞州的Pittsfield亚洲色久悠悠A∨明星换脸，指導人們關于耕作和動物的管理。

As a part of "Outstanding Young Researcher project- Water Erosion Predicting model", the purpose of this study is to do research on the method for estimating Cover and Management Factor in China, to evaluate the effects of crop cover in different stages by estimating soil loss ratio of individual crop stage period, and to compare the effects of different land use patterns by their average annual value of C factor.

本研究作為杰出青年基金項目《土壤水蝕預報模型研究》的一部分天天摸人人操人人爱，目的在于探討我國覆蓋與管理因子的計算方法又粗又大特黄片，估計不同耕作制度下農(nóng)地多年平均C值；通過估計不同農(nóng)作期土壤流失率評價作物發(fā)育不同時期對土壤侵蝕的作用附近那有黄色A片；通過估計多年平均覆蓋與田間管理因子分析不同土地利用方式的水土保持效益天天色综合av。

Effects of no- till in the different cover on conditions on crop yield in different cover on conditions were studied in dry land in the middle of the Loess Plateau, DingXi. Results showed that under the no-till form, Pea general increase output, agricultural input costs have decreased significantly , the average saves 810 Yuan / hm2; Under the different cover condition, the net income separately increases 1175.45, 1682.70, 968.25 Yuan / hm2, the economic efficiency is obvious.

本文通過在定西旱地農(nóng)業(yè)地區(qū)實施保護性耕作国产看黄一区，對免耕在不同覆蓋條件下的豌豆產(chǎn)量進行了試驗研究，結果表明：在免耕措施下国产精品永久免费自在线观看，豌豆產(chǎn)量普遍增加亚洲欧美激情小说图片，農(nóng)業(yè)成本投入得到明顯降低，平均節(jié)約810元/hm2www.slgxq.com；在不覆蓋人人射AV网站、秸稈覆蓋和地膜覆蓋的條件下，純收入分別增加1175.45日韩视频在线免费播放、1682.70欧美加勒比、968.25元/ hm2。

This college was founded by merge of college of crop, plant protection and gardening, and its disciplines cover crop science, plant protection, and gardening, of which crop genetic breeding, crop nursing and farming, pathology of plant, agricultural entomology and pest prevention and cure, pomology science was national key disciplines.

該學院由原作物學院操亚洲无码视频、植保學院和園藝學院三個學院合并建立激情视频在线网，學科覆蓋作物學、植物保護學嘿咻嘿咻无码免费视频、園藝學三個一級學科久久av中文字幕免费在线观看，其中作物遺傳育種學、作物栽培學與耕作學欧美18一19sex性外、植物病理學hs视频网站、農(nóng)業(yè)昆蟲與害蟲防治學、果樹學為國家重點學科該網(wǎng)站介紹了給學院的專業(yè)設置800av无码、師資力量和科研工作等信息毛片网站无码。

Tractors used in the experiments were wheel tractor, crawler tractor and holder/ walking tractor. The influence of soil compaction on wheat growth and soil structural discontinuity was discussed.

試驗所使用的耕作機械包括輪式、履帶式和手扶式三種拖拉機亚洲专区欧美专区日韩专区另类，分析了土壤壓實對小麥生長以及土壤結構不連續(xù)性的影響国产黑丝自拍。

They've been cropping this land for five years.

他們已經(jīng)在這片土地上耕作了五年了。

For this reason, the Bodhi Mind is the goal that the cultivator should clearly understand before he sets out to practice.

出于這個原因人人人人干丝袜，菩提心的目標欧美成a人v，該耕作應清楚了解，才定下了慣例九九国产精品久久久久久。

The method of data processing is introduced in this paper to avoid impulse interference and eliminate oddity dat

本文的研究工作為深入的進行耕作部件與土壤相互作用的研究免费观看800AV大片，開展模型理論及預測方法的研究提供更加完善的研究手段。