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通過對(duì)漣水縣生態(tài)模式的評(píng)價(jià)分析亚州日韩制服丝袜图片，對(duì)漣水縣建設(shè)生態(tài)農(nóng)業(yè)縣給出了詳細(xì)的建設(shè)方案：清潔家園建設(shè)方案、清潔田園建設(shè)方案好深好爽一区二区、清潔水源建設(shè)方案国产亚洲无线一区二区、生態(tài)農(nóng)業(yè)產(chǎn)業(yè)化建設(shè)、休閑觀光生態(tài)農(nóng)業(yè)建設(shè)方案免费AV在线播放不卡、生態(tài)村建設(shè)方案和今后漣水縣的發(fā)展戰(zhàn)略：基本的生態(tài)策略影音先锋欧美性爱色资源、生態(tài)農(nóng)業(yè)縣保障措施、發(fā)展的目標(biāo)av在线1。

Combining optimization design with CAD and automatizing completely the process of design have become a important development trend in design method field.A new-style ditcher for sluice and keeping soil humidity is a rotary, discontinuous ditcher. It mainly used in arid and semiarid area, dig pits to sluice in sloping field, meadow, fallow and wasteland.

新型蓄水保墑機(jī)具是一種旋轉(zhuǎn)式間斷開溝機(jī)www.黄色av.com，主要用在干旱半干旱地區(qū)，通過在坡地(＜15°)色色色色色一一欧美、草地一边摸一边捅、休閑地及不能及時(shí)耕種的撂荒地上開挖一些小坑來蓄積雨水，使雨水滲到地下国产高清国内精品综合色噜噜，被作物自由吸收利用或補(bǔ)充地下水欧美一级人与嘼视频免费播放。

Fallow lies the field of your life.

閑置的土地就在你的生命里。

After producing crops on the field for many years, we let it lie fallow now.

我們?cè)谶@塊田里種莊稼己好多年了国产丝袜无码，現(xiàn)在我們要讓它休耕91香蕉视频羞羞视频。

In order to evaluate the restoration effect of cropping systems on continuous cropping soil, treatments of nitrogen-catching crop, rotation, and intercrop were adapted to study soil fertility and microbial indexes of the soil from an 8-year continuous cropping field using pot experiments. Fallow was used as a control. Cucumber yield were recorded.

為了評(píng)價(jià)栽培制度對(duì)連作障礙土壤的修復(fù)效果，采用盆栽方式影音先锋AV资源网日韩在，設(shè)置休閑、輪作在线精品AⅤ视频一区二区、間作等處理高清国产黄片，以生產(chǎn)中常用的栽培制度即夏季休閑的連作制度為對(duì)照，研究各處理對(duì)連作8年黃瓜的溫室土壤生物修復(fù)效果及對(duì)后茬黃瓜產(chǎn)量的影響91第四色国产在线视频。

Has he not nearer home a seed-field that lies fallow for the want of a ploughshare?

家旁豈不有片耕地性动态图免费视频专区，只因無人播種你懂的欧美视频，遂閑置下來99久久精品毛片免费播放高。

Ajax son of Oileus never for a moment left the side of Ajax son of Telamon, but as two swart oxen both strain their utmost at the plough which they are drawing in a fallow field, and the sweat steams upwards from about the roots of their horns- nothing but the yoke divides them as they break up the ground till they reach the end of the field- even so did the two Ajaxes stand shoulder to shoulder by one another.

迅捷的埃阿斯，俄伊琉斯之子禁止观看的黄色视频，現(xiàn)時(shí)一步不離忒拉蒙之子埃阿斯，像兩頭酒褐色的健牛在线观看国产对白视频免费下载，齊心合力亚州欧美一级性交，拉著制合堅(jiān)固的犁具，翻著一片休耕的土地黄色网站天天天，兩對(duì)牛角的底部淌流著涔涔的汗水黄片一级二三级，中間僅隔著油滑的軛架擋出的那么一點(diǎn)距離，費(fèi)力地行走欧美激情欧美激情欧美，直至犁尖翻到農(nóng)田的盡頭――就像這樣www久久网，他倆挺立在戰(zhàn)場(chǎng)上，肩并肩地戰(zhàn)斗午夜免费福利视频。

Bromus carticus Vahl ; winter fallow field ; goat ; raising effect

扁穗雀麥女主播午夜福利在线一区二区三区四区五区；冬閑田；山羊欧美精品C0m；飼養(yǎng)效果

It should be sown in the winter fallow field within the period from the first ten days of October to the second ten days of October with 2.5～3.0 kg/667m2 of seed rate.

在水稻冬閑田種植国产日韩欧美色综合，以10月上、中旬播種国产小视频你懂的在线观看百度，播量為2.5～3.0 kg/667m2較好看美女被操网站，鮮草產(chǎn)量達(dá)2 334.5 kg/667m2以上。

The lime soil from the winter fallow field in which Chinese vetch green manure was once planted and the natural barren field in Guilin Village were taken to determine urease activity and soil fertility of the lime soil.

方法］取桂林毛村常年種植過紫云英綠肥的冬閑田和自然拋荒農(nóng)田中的石灰土在线精品亚洲一区二区大神，測(cè)定石灰土的脲酶活性和土壤肥力2020国内精品久久久久精免费。