開窖時,先清除窖口邊封蓋的泥土雜物。長方形窖應從逆風一端開口,在一個橫斷麵上分段取料,每天至少取6~7厘li米mi厚hou。取qu後hou的de橫heng斷duan麵mian要yao保bao持chi水shui平ping垂chui直zhi,切qie不bu可ke以yi打da洞dong的de形xing式shi往wang深shen處chu掏tao挖wa,以yi免mian其qi表biao麵mian暴bao露lu,氣qi溫wen較jiao高gao時shi引yin起qi二er次ci發fa酵jiao。圓yuan形xing窖jiao應ying自zi表biao麵mian向xiang下xia一yi層ceng一yi層ceng地di取qu用yong,使shi青qing貯zhu料liao始shi終zhong保bao持chi在zai一yi個ge平ping麵mian上shang,切qie忌ji由you一yi處chu向xiang下xia掏tao取qu。不bu管guan哪na種zhong形xing式shi的de窖jiao,每mei次ci取qu料liao後hou都dou要yao用yong塑su料liao布bu將jiang暴bao露lu層ceng麵mian蓋gai嚴yan封feng好hao,使shi之zhi不bu透tou氣qi。取qu用yong量liang以yi當dang天tian用yong完wan為wei原yuan則ze,天tian氣qi炎yan熱re時shi要yao隨sui喂wei隨sui取qu,保bao證zheng飼si料liao頓dun頓dun新xin鮮xian。
二、飼喂家畜有講究
青qing貯zhu飼si料liao優you質zhi多duo汁zhi,營ying養yang豐feng富fu,適shi口kou性xing強qiang,家jia畜chu喜xi食shi,但dan如ru果guo飼si喂wei不bu科ke學xue,則ze難nan以yi收shou到dao良liang好hao的de效xiao果guo。一yi要yao耐nai心xin馴xun飼si,逐zhu漸jian過guo渡du。初chu喂wei青qing貯zhu料liao時shi,部bu分fen家jia畜chu會hui因yin不bu習xi慣guan而er拒ju食shi,這zhe就jiu需xu要yao進jin行xing馴xun飼si。方fang法fa有you四si:(1)在家畜饑餓空腹時先喂少量青貯料,再喂其他飼料。(2)將少量青貯料與精飼料混合後先飼喂,再喂其他飼料。(3)將青貯料放在飼槽的底層,上層放常喂的草料,讓家畜逐漸適應氣味。(4)將(jiang)青(qing)貯(zhu)料(liao)與(yu)其(qi)他(ta)常(chang)用(yong)草(cao)料(liao)攪(jiao)拌(ban)均(jun)勻(yun)後(hou)喂(wei)給(gei)。在(zai)馴(xun)飼(si)的(de)基(ji)礎(chu)上(shang),一(yi)是(shi)青(qing)貯(zhu)料(liao)的(de)用(yong)量(liang)可(ke)由(you)少(shao)到(dao)多(duo),逐(zhu)漸(jian)增(zeng)加(jia)。二(er)是(shi)以(yi)質(zhi)定(ding)量(liang)。品(pin)質(zhi)好(hao)的(de)青(qing)貯(zhu)料(liao)可(ke)以(yi)多(duo)喂(wei)一(yi)些(xie),反(fan)之(zhi)則(ze)應(ying)少(shao)喂(wei);鍘得過細的青貯料對牛、羊yang反fan芻chu不bu利li,要yao與yu優you質zhi幹gan草cao結jie合he起qi來lai飼si喂wei。三san要yao注zhu意yi飼si喂wei衛wei生sheng。每mei次ci飼si喂wei前qian都dou要yao將jiang槽cao內nei剩sheng料liao清qing理li幹gan淨jing,以yi免mian陳chen料liao汙wu染ran新xin飼si料liao,影ying響xiang家jia畜chu食shi欲yu。冬dong季ji若ruo青qing貯zhu料liao上shang凍dong結jie冰bing,應ying融rong化hua後hou再zai喂wei,因yin冰bing凍dong的de青qing貯zhu料liao易yi造zao成cheng母mu畜chu流liu產chan。奶nai牛niu應ying在zai擠ji奶nai後hou再zai喂wei青qing貯zhu料liao,擠ji奶nai間jian忌ji堆dui放fang青qing貯zhu料liao,以yi防fang影ying響xiang鮮xian奶nai的de氣qi味wei。四si是shi視shi畜chu種zhong飼si喂wei。飼si喂wei青qing貯zhu料liao可ke提ti高gao奶nai畜chu的de產chan奶nai量liang,奶nai牛niu、奶羊可適當多喂;因(yin)青(qing)貯(zhu)料(liao)含(han)有(you)大(da)量(liang)的(de)有(you)機(ji)酸(suan),有(you)輕(qing)瀉(xie)作(zuo)用(yong),為(wei)防(fang)止(zhi)流(liu)產(chan),妊(ren)娠(shen)後(hou)期(qi)的(de)母(mu)畜(chu)應(ying)少(shao)喂(wei)。同(tong)樣(yang)因(yin)青(qing)貯(zhu)料(liao)酸(suan)度(du)過(guo)大(da)會(hui)影(ying)響(xiang)種(zhong)畜(chu)精(jing)液(ye)品(pin)質(zhi),因(yin)此(ci)種(zhong)公(gong)畜(chu)也(ye)應(ying)少(shao)喂(wei)為(wei)宜(yi)。各(ge)類(lei)家(jia)畜(chu)每(mei)日(ri)青(qing)貯(zhu)料(liao)的(de)參(can)考(kao)喂(wei)量(liang)為(wei):奶牛15~20公斤,肉牛10~17公斤,犢牛3~5公斤,馬8~10公斤,驢5~8公斤,豬1.5~2.5公斤,羊1~3公斤。五要四季均衡供給。青貯料保存不受季節限製,可常年供給。對於一些無條件放牧的大型牛、羊育肥場,要備足青貯料,四季均衡供應。
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