zhunquexuanhaopinzhongshipengcaizaipeichenggongdexianjuetiaojian。dangqianshucaizhongzishichangshangpinzhongfanduo,youxiangdangyibufenjingyingyehu,haibuwanquanlejiezhongzitexing,queshaonongyejibenzhishi,zhigumaizhongzhengqian,weicimeiniandouyouyixiepengcaihuchikuishangdang。bizheshishucaijishutuiguanglaogongzuozhe,weicixiangcainongtichugouzhongshiyingzhuyidewugewenti。
一、不要盲目求新。在每一個地區都有幾個常規大量栽培品種,它們適應性強、gaochankangbing,henshoushichanghuanying。danyouxiecainongzongrenweimaixinqipinzhonghao,qishiqiaqiaxiangfan,meiyoujingguoshizhongdepinzhong,jiyishibai。xianzaishucaizhongzishichanghuayangfanduo,liutongqudaoguang,yijincaizidianzhenshibaihuaqifang,niwennagepinzhongtamendoushuohao,jiaorenwusuoshicong,danshizhuyihaiyaozijina。yidingyaozijiyizhongguohuokandaobierenzhongguoduoniandehaopinzhongcaixing。yaozhongxinqipinzhong,bixujingguo2—3年小麵積試種後再大麵積種植。
二、不bu要yao盲mang目mu選xuan購gou外wai地di品pin種zhong。品pin種zhong有you著zhe較jiao為wei嚴yan格ge的de地di區qu性xing。在zai甲jia地di抗kang病bing高gao產chan是shi良liang種zhong,到dao乙yi地di可ke能neng就jiu是shi多duo病bing低di產chan的de劣lie種zhong。這zhe就jiu是shi生sheng物wu體ti和he自zi然ran環huan境jing是shi個ge統tong一yi體ti的de原yuan因yin。如ru去qu年nian某mou村cun購gou買mai沒mei有you經jing過guo試shi種zhong過guo的de外wai地di某mou番fan茄qie品pin種zhong,結jie果guo造zao成cheng大da麵mian積ji嚴yan重zhong減jian產chan減jian收shou。糾jiu紛fen至zhi今jin未wei了le,應ying吸xi取qu教jiao訓xun。
三、買種不能圖便宜。目前市場上銷售的種子很多都是雜交一代種(特別是西紅柿),二代留種就嚴重分離退化減產。而有些雜交一代種子價格高,特別是一些由國外引進的種子價格近於黃金,幾角錢1粒(li)。有(you)些(xie)種(zhong)子(zi)商(shang)看(kan)到(dao)有(you)利(li)可(ke)圖(tu),就(jiu)用(yong)二(er)代(dai)種(zhong)子(zi)或(huo)其(qi)他(ta)種(zhong)子(zi)頂(ding)替(ti)而(er)低(di)價(jia)銷(xiao)售(shou),給(gei)生(sheng)產(chan)者(zhe)造(zao)成(cheng)巨(ju)大(da)損(sun)失(shi)。所(suo)以(yi)買(mai)種(zhong)不(bu)能(neng)光(guang)看(kan)說(shuo)明(ming)書(shu)和(he)包(bao)裝(zhuang),也(ye)要(yao)看(kan)銷(xiao)售(shou)者(zhe)的(de)信(xin)譽(yu)度(du)再(zai)買(mai)。
四、根據市場需要買種。各地區市場對蔬菜品種都有不同需要。如有的地區紫茄暢銷你就不能種綠茄品種;有的地區粉色西紅柿暢銷你就別選紅色品種;要以外銷為主就要選厚皮耐儲運的品種種植。隻有這樣選購種子,你的蔬菜才能搶占市場,多賣錢。
五、購(gou)種(zhong)一(yi)定(ding)索(suo)要(yao)發(fa)貨(huo)票(piao)和(he)信(xin)譽(yu)卡(ka),當(dang)種(zhong)子(zi)有(you)爭(zheng)議(yi)時(shi),發(fa)貨(huo)票(piao)是(shi)惟(wei)一(yi)的(de)根(gen)據(ju)。當(dang)然(ran)最(zui)好(hao)把(ba)播(bo)種(zhong)後(hou)的(de)種(zhong)袋(dai)保(bao)留(liu)下(xia)來(lai),這(zhe)也(ye)是(shi)解(jie)決(jue)種(zhong)子(zi)爭(zheng)議(yi)的(de)證(zheng)據(ju)之(zhi)一(yi)。購(gou)種(zhong)時(shi)要(yao)能(neng)索(suo)要(yao)著(zhe)技(ji)術(shu)資(zi)料(liao)更(geng)好(hao),以(yi)便(bian)能(neng)按(an)技(ji)術(shu)資(zi)料(liao)去(qu)管(guan)理(li),能(neng)減(jian)少(shao)損(sun)失(shi)。
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