womenzaigoumaizhongzishi

，buzhidaodajiayoumeiyouzaixikanguobaozhuangdaishangbiaojidezhongzichunduhejingdu，henduonongminpengyoukenengyebutaihuiguanzhuzheyikuai。danzhongzidejingduhechunduqueshihenzhongyao，tayingxiangzhezhongzidefaya、出苗，甚至產量。或許大家對種子純度以及淨度兩者還不太清楚，在這裏小編就來做一下簡單的介紹。
    zhongzichundushiguanyuzhongzidangzhongjiyinxingyizhixingdeyigetongjiliang，erzhongzidejingduzeshipingguzhongziganjingchengdudeyigetongjiliang。liangzheshiwanquanbutongdegainian
，youshihoudajiahuoxuhuiyiweichunduyejiushichunjingdudeyisi
，zhelimianxianranshiyouwuqude，zaizhongzidangzhongliangzheshiyoumingquedequfende。duiyuzhongzidechunduyaoqiuguojiayouzhemingquedeguiding
，bixuyaodadao96%jiyishang
，henduoshihoudajiaduiyuchundudegainianwufahenhaodelijie。zhibaidianshuo，chundudaibiaoletianjiannongzuowubiaoxingdeyizhixing。zhongzijingduduichanliangdeyingxiangbizhongzichundudeyingxiangxiao。shousazhongzishizhongzijingduduibaomiaowuduodayingxiang。yaoxiangzhuamiaohao

，duizhongzijingdudidezhongziyingjinxingqingxuan，yangyiyanghuozhetiaoyitiaojiunengzouxiao。
    通tong常chang來lai說shuo種zhong子zi即ji便bian混hun雜za也ye不bu容rong易yi混hun雜za
，不bu過guo有you的de時shi候hou混hun雜za如ru其qi他ta品pin種zhong的de種zhong子zi
，對dui於yu產chan量liang以yi及ji後hou代dai所suo收shou獲huo的de農nong作zuo物wu品pin質zhi還hai是shi會hui有you一yi定ding的de影ying響xiang的de。舉ju個ge小xiao例li子zi
，以yi前qian家jia中zhong種zhong植zhi小xiao麥mai在zai麥mai田tian總zong會hui發fa現xian其qi中zhong混hun雜za有you大da麥mai植zhi株zhu，在zai麥mai田tian特te別bie顯xian眼yan
，這zhe倒dao不bu是shi說shuo大da麥mai不bu好hao或huo者zhe說shuo大da麥mai就jiu不bu是shi麥mai子zi了le
，但dan是shi任ren由you大da麥mai的de存cun在zai同tong田tian間jian的de小xiao麥mai形xing成cheng競jing爭zheng也ye不bu利li於yu群qun體ti結jie構gou的de建jian成cheng
，並bing且qie還hai會hui導dao致zhi所suo收shou獲huo的de小xiao麥mai混hun雜za大da麥mai
，導dao致zhi品pin質zhi下xia降jiang。
    因此
，不管是種子純度還是淨度都非常重要
，一般來說，種子純度越高，種子田間生長整齊度就越好

；種子淨度愈高
，種子品質愈好。