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王潞一生木蟲(chóng) (正式寫手)
小木蟲(chóng)羊駝形象大使
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[求助]
與飼料有關(guān)的,幫幫忙
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| 摘要:我國(guó)是一個(gè)農(nóng)業(yè)大國(guó),而玉米是主要的栽培作物之一,隨著我國(guó)農(nóng)業(yè)的發(fā)展,副產(chǎn)品的數(shù)量也再不斷增加,而玉米秸稈就是數(shù)量較大的農(nóng)副產(chǎn)品之一,但由于收獲后的玉米秸稈養(yǎng)分較低,質(zhì)地粗糙,適口性差,營(yíng)養(yǎng)價(jià)值低,動(dòng)物不易采食,因此大部分玉米秸稈都被用作燃料和秸稈還田,或者焚燒,用作家畜飼料的還不到20%.因此,通過(guò)加工提高秸稈的營(yíng)養(yǎng)價(jià)值和適口性,充分利用這部分資源,對(duì)于緩解我國(guó)飼料供應(yīng)緊張的矛盾具有重要的意義.本文綜述了我國(guó)玉米秸稈的發(fā)展現(xiàn)狀、發(fā)酵玉米秸稈作飼料的方法和對(duì)畜禽的營(yíng)養(yǎng)價(jià)值.我國(guó)是一個(gè)人口眾多、資源相對(duì)較少的國(guó)家,因此把數(shù)量巨大的玉米秸稈加以充分開(kāi)發(fā)利用是有必要的,變廢為寶,這樣不僅可以產(chǎn)生巨大的經(jīng)濟(jì)效應(yīng),還會(huì)收到重要的環(huán)境效益和社會(huì)效益. |

鐵桿木蟲(chóng) (知名作家)
藥童
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摘要:我國(guó)是一個(gè)農(nóng)業(yè)大國(guó),而玉米是主要的栽培作物之一, Abstract: China is a large agricultural country, and corn is one of the major crops. 隨著我國(guó)農(nóng)業(yè)的發(fā)展,副產(chǎn)品的數(shù)量也再不斷增加,而玉米秸稈就是數(shù)量較大的農(nóng)副產(chǎn)品之一,但由于收獲后的玉米秸稈養(yǎng)分較低,質(zhì)地粗糙,適口性差,營(yíng)養(yǎng)價(jià)值低,動(dòng)物不易采食,因此大部分玉米秸稈都被用作燃料和秸稈還田,或者焚燒,用作家畜飼料的還不到20%.因此,通過(guò)加工提高秸稈的營(yíng)養(yǎng)價(jià)值和適口性,充分利用這部分資源,對(duì)于緩解我國(guó)飼料供應(yīng)緊張的矛盾具有重要的意義. With development of agriculture, crop straw is being the largest number of by-product. However, due to low nutrients, rough texture,poor palatability and difficult to feed, 20% of the one was into feed and the rest one was burning as fuel. Improve the nutritional value and good palatability can break the problem. 本文綜述了我國(guó)玉米秸稈的發(fā)展現(xiàn)狀、發(fā)酵玉米秸稈作飼料的方法和對(duì)畜禽的營(yíng)養(yǎng)價(jià)值.我國(guó)是一個(gè)人口眾多、資源相對(duì)較少的國(guó)家,因此把數(shù)量巨大的玉米秸稈加以充分開(kāi)發(fā)利用是有必要的,變廢為寶,這樣不僅可以產(chǎn)生巨大的經(jīng)濟(jì)效應(yīng),還會(huì)收到重要的環(huán)境效益和社會(huì)效益. This paper introduced the development of corn straw, fermentation of corn stalks and improve the trophic structure of livestock. Large quantities of corn straw into feed help to improve economic, environmental and social benefits |
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