一、不過早春牧 牛羊過早春牧,不僅容易“跑青”,破壞草場,使草原退化,更重要的是,早春季節,返青草發芽長大長高,靠的是老草自身儲備的營養,可供返青草18天的營養需要,19天(tian)以(yi)後(hou)的(de)新(xin)草(cao)才(cai)能(neng)從(cong)土(tu)壤(rang)中(zhong)吸(xi)收(shou)營(ying)養(yang),才(cai)能(neng)滿(man)足(zu)返(fan)青(qing)草(cao)的(de)營(ying)養(yang)需(xu)要(yao),使(shi)青(qing)草(cao)長(chang)高(gao)長(chang)好(hao),才(cai)能(neng)保(bao)護(hu)草(cao),提(ti)高(gao)草(cao)的(de)再(zai)生(sheng)能(neng)力(li)和(he)產(chan)草(cao)量(liang)。如(ru)過(guo)早(zao)放(fang)牧(mu),就(jiu)破(po)壞(huai)了(le)草(cao)的(de)營(ying)養(yang)需(xu)要(yao),生(sheng)長(chang)發(fa)育(yu)就(jiu)要(yao)受(shou)阻(zu),就(jiu)要(yao)降(jiang)低(di)草(cao)的(de)生(sheng)長(chang)能(neng)力(li)和(he)其(qi)產(chan)草(cao)量(liang),就(jiu)加(jia)快(kuai)了(le)草(cao)原(yuan)的(de)退(tui)化(hua),是(shi)不(bu)可(ke)行(xing)的(de)。
二、不自由放牧 放牧牛羊是一種節糧、增zeng加jia經jing濟ji效xiao益yi和he降jiang低di養yang畜chu成cheng本ben的de好hao方fang法fa。但dan不bu能neng自zi由you放fang牧mu,不bu能neng把ba牛niu羊yang趕gan進jin草cao場chang了le事shi。其qi危wei害hai大da,一yi是shi不bu能neng充chong分fen發fa揮hui草cao的de高gao效xiao益yi,浪lang費fei草cao;二是天天到這塊草場放牧,增加了寄生蟲的感染機會;sanshijiantacaodiyanzhong,caoyuantuihuakuai。yingbacunlihuafengeizijishiyongdecaoshancaodi,zaihuachengruogangefangmuxiaoqu,shixinghuaqulunmudexianjinfangmufa,bachuqunguding,lunhuifangmu。zheyangnengchongfenliyongcaodi,tigaocaodidanweimianjizaichuliang,jianshaomucaojianta,caochangdehao,chancaolianggao,nengyouxiaotigaoniuyangchannai、產肉、產毛、產仔和使役等生產性能及經濟效益,並可減少寄生蟲的感染機會。所以,不能自由放牧牛羊。
三、不“跑青”放牧 早zao春chun放fang牧mu牛niu羊yang,氣qi候hou涼liang,地di溫wen低di,青qing草cao萌meng發fa慢man,看kan似si青qing草cao遍bian地di,卻que低di矮ai幼you嫩nen細xi小xiao,正zheng是shi遠yuan看kan有you草cao近jin卻que無wu,是shi一yi年nian中zhong青qing黃huang不bu接jie的de最zui困kun難nan時shi節jie。草cao場chang幹gan草cao已yi所suo剩sheng無wu幾ji,老lao草cao吃chi不bu飽bao,新xin草cao尚shang未wei長chang起qi來lai,牛niu羊yang啃ken不bu著zhe,不bu安an心xin吃chi草cao,欲yu發fa心xin急ji地di抬tai頭tou遠yuan看kan,四si處chu奔ben跑pao,想xiang找zhao好hao草cao、長草吃,找不到還不死心地往前跑,這是一種“貪青”“跑青”的現象。由於這種心理的支配,拚命奔跑,既吃不飽,又消耗大量體力,最易使牛羊疲乏,以至拖垮拖死;既踏塌平了草地,又拖累了牛羊。因此,不可“跑青”放牧,應延長舍飼期,推遲放牧時間,待草長高再放不遲,也可先到後山坡放牧幹草,待山南坡草長高後再去放牧,也就不會“跑青”了。
四、不過多放牧苜蓿草 xianzainongquyangzhihuzhongzhimuxucaoyangchudeyulaiyuduo,muxucaodeyingyangjiazhigao,danbuyiguoduofangmu。yishimuxucaozhonghanyouzaojiaosu,niuyangcaishiguoduo,rongyifashengjixingzhangdu(即瘤胃鼓氣或稱氣脹),救治不及時易造成急性死亡;二(er)是(shi)鮮(xian)苜(mu)蓿(xu)草(cao)中(zhong)含(han)有(you)光(guang)敏(min)物(wu)質(zhi)葉(ye)紅(hong)質(zhi)素(su),牛(niu)羊(yang)吃(chi)了(le)易(yi)吸(xi)收(shou),白(bai)色(se)牛(niu)羊(yang)的(de)皮(pi)膚(fu)見(jian)光(guang)會(hui)很(hen)快(kuai)引(yin)起(qi)皮(pi)膚(fu)發(fa)炎(yan),奇(qi)癢(yang)煩(fan)躁(zao),還(hai)能(neng)降(jiang)低(di)肝(gan)的(de)解(jie)毒(du)功(gong)能(neng),使(shi)中(zhong)樞(shu)神(shen)經(jing)紊(wen)亂(luan)等(deng),故(gu)不(bu)宜(yi)過(guo)多(duo)放(fang)牧(mu)鮮(xian)苜(mu)蓿(xu)草(cao),以(yi)免(mian)帶(dai)來(lai)嚴(yan)重(zhong)後(hou)果(guo),造(zao)成(cheng)不(bu)應(ying)有(you)的(de)經(jing)濟(ji)損(sun)失(shi)。
五、不放牧霜露草和雨水草 因yin為wei早zao春chun天tian氣qi冷leng涼liang,一yi早zao一yi晚wan常chang有you霜shuang露lu,青qing草cao水shui分fen大da,尤you其qi一yi早zao牛niu羊yang肚du子zi空kong,如ru趁chen餓e勁jin吃chi上shang一yi肚du子zi含han水shui多duo的de霜shuang露lu草cao,很hen容rong易yi發fa生sheng脹zhang肚du病bing,救jiu不bu及ji時shi,容rong易yi脹zhang死si。所suo以yi,不bu宜yi放fang牧mu霜shuang露lu草cao。預yu防fang的de方fang法fa是shi放fang“熱草”,即ji每mei天tian放fang牧mu要yao晚wan出chu早zao歸gui,待dai太tai陽yang出chu來lai把ba草cao上shang的de霜shuang露lu曬shai幹gan,把ba草cao曬shai熱re再zai放fang牧mu不bu遲chi,牛niu羊yang吃chi了le既ji好hao受shou又you不bu犯fan病bing,也ye抗kang餓e。二er是shi每mei天tian出chu牧mu前qian先xian喂wei些xie幹gan草cao,可ke吸xi收shou青qing草cao中zhong的de水shui分fen,使shi其qi好hao消xiao化hua不bu脹zhang肚du。或huo一yi早zao出chu牧mu前qian先xian飲yin給gei適shi量liang熱re鹽yan水shui,可ke起qi到dao防fang腐fu止zhi酵jiao的de好hao作zuo用yong。同tong樣yang,下xia雨yu天tian水shui分fen更geng大da,草cao吃chi到dao胃wei裏li不bu消xiao化hua,容rong易yi發fa酵jiao,愛ai脹zhang肚du或huo下xia痢li,隻zhi要yao不bu放fang牧mu水shui多duo的de草cao,牛niu羊yang就jiu安an全quan了le。
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