選(xuan)購(gou)什(shen)麼(me)樣(yang)的(de)良(liang)種(zhong)能(neng)獲(huo)得(de)高(gao)產(chan)呢(ne)?這(zhe)是(shi)每(mei)年(nian)春(chun)播(bo)前(qian)廣(guang)大(da)農(nong)戶(hu)共(gong)同(tong)關(guan)心(xin)的(de)首(shou)要(yao)問(wen)題(ti)。為(wei)此(ci),在(zai)選(xuan)購(gou)種(zhong)子(zi)上(shang)本(ben)人(ren)提(ti)醒(xing)廣(guang)大(da)農(nong)戶(hu)必(bi)須(xu)注(zhu)意(yi)以(yi)下(xia)幾(ji)個(ge)常(chang)見(jian)的(de)關(guan)鍵(jian)問(wen)題(ti)。1、首shou先xian要yao有you安an全quan感gan。對dui於yu所suo要yao選xuan購gou的de種zhong子zi一yi是shi看kan經jing營ying者zhe的de信xin譽yu和he擔dan當dang能neng力li以yi及ji售shou種zhong發fa票piao,二er是shi看kan該gai品pin種zhong能neng否fou適shi應ying當dang地di氣qi候hou,三san是shi看kan該gai品pin種zhong能neng否fou抗kang蟲chong抗kang病bing,四si是shi看kan該gai品pin種zhong增zeng產chan潛qian力li,五wu看kan該gai品pin種zhong是shi否fou通tong過guo國guo家jia農nong業ye部bu門men的de審shen定ding,六liu看kan該gai品pin種zhong是shi否fou在zai當dang地di經jing過guo試shi驗yan示shi範fan種zhong植zhi,七qi看kan種zhong子zi經jing營ying者zhe能neng否fou開kai展zhan和he提ti供gong售shou後hou跟gen蹤zong服fu務wu,八ba看kan種zhong子zi包bao裝zhuang是shi否fou是shi一yi次ci性xing封feng口kou的de;2、關注種子的發芽率。查看子粒成熟度,健子粒越高越好,要留心包裝說明上麵的發芽率標示。3、要當心種子的純度。正宗的雜交棉種純度達95%以上,雜交玉米種純度達96%以上,若低於說明種子質量有問題。品種不純會使產量和品質受到極大影響。4、要yao搞gao好hao良liang法fa配pei套tao。不bu同tong農nong戶hu之zhi間jian種zhong植zhi相xiang同tong的de品pin種zhong,產chan量liang常chang常chang出chu現xian很hen大da差cha別bie,說shuo明ming僅jin靠kao購gou買mai良liang種zhong是shi不bu夠gou的de,還hai必bi須xu掌zhang握wo落luo實shi好hao良liang法fa配pei套tao技ji術shu,良liang種zhong+良法=高產。
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