把批量種(zhong)子(zi)(zi)放倒風(feng)選凈(jing)(jing)度(du)(du)(du)儀的(de)(de)(de)(de)(de)通風(feng)管中,然后風(feng)選凈(jing)(jing)度(du)(du)(du)儀利用(yong)風(feng)力作用(yong)對種(zhong)子(zi)(zi)進(jin)行(xing)篩(shai)選,把混雜(za)在(zai)種(zhong)子(zi)(zi)中的(de)(de)(de)(de)(de)雜(za)物進(jin)行(xing)處(chu)理(li)(li),有效的(de)(de)(de)(de)(de)提(ti)高種(zhong)子(zi)(zi)的(de)(de)(de)(de)(de)凈(jing)(jing)度(du)(du)(du)。對于(yu)種(zhong)子(zi)(zi)的(de)(de)(de)(de)(de)處(chu)理(li)(li)最主要(yao)的(de)(de)(de)(de)(de)就是種(zhong)子(zi)(zi)的(de)(de)(de)(de)(de)凈(jing)(jing)度(du)(du)(du),只有保證高種(zhong)子(zi)(zi)凈(jing)(jing)度(du)(du)(du)才能(neng)減少種(zhong)子(zi)(zi)成本(ben),提(ti)高發(fa)芽率,促進(jin)蔬菜種(zhong)植業的(de)(de)(de)(de)(de)發(fa)展。而(er)對于(yu)種(zhong)子(zi)(zi)凈(jing)(jing)度(du)(du)(du)的(de)(de)(de)(de)(de)處(chu)理(li)(li)一般可以使用(yong)風(feng)選凈(jing)(jing)度(du)(du)(du)儀,將種(zhong)子(zi)(zi)批里的(de)(de)(de)(de)(de)雜(za)質分離(li)出來(lai),提(ti)高種(zhong)子(zi)(zi)的(de)(de)(de)(de)(de)凈(jing)(jing)度(du)(du)(du)。
在種(zhong)子(zi)采后加工和處理的各(ge)個階(jie)段都要(yao)進(jin)行質量檢(jian)(jian)驗,檢(jian)(jian)驗的項目除了種(zhong)子(zi)凈度還有(you)主有(you)種(zhong)子(zi)純(chun)度、水分、發(fa)芽(ya)率、健(jian)康(kang)測定等(deng)。種(zhong)子(zi)從(cong)繁種(zhong)基地收回公司(si)入庫之(zhi)前要(yao)通(tong)過質量檢(jian)(jian)測,以保證種(zhong)子(zi)的真實性、生活(huo)力和健(jian)康(kang)指標(biao)在種(zhong)子(zi)貯藏、包裝、上(shang)市之(zhi)前也要(yao)進(jin)行測定,以保證上(shang)市的種(zhong)子(zi)達(da)到國(guo)家標(biao)準要(yao)求,防止和控制(zhi)種(zhong)傳病(bing)害,杜絕不合格種(zhong)子(zi)流入市場。
風選凈度儀在保(bao)證種(zhong)(zhong)子凈度之后(hou),對(dui)種(zhong)(zhong)子的其它質量標準進(jin)行檢驗還是遠(yuan)遠(yuan)不能夠促進(jin)我國種(zhong)(zhong)業的發展,各監督(du)部門應(ying)當為農(nong)民提供(gong)新品種(zhong)(zhong)栽培技術服務,使(shi)(shi)農(nong)民盡(jin)快掌握(wo)新品種(zhong)(zhong)的品種(zhong)(zhong)特(te)性和(he)栽培技術。同時加強各種(zhong)(zhong)媒體宣傳報道,使(shi)(shi)優良(liang)品種(zhong)(zhong)盡(jin)早被廣大菜農(nong)認識和(he)接受(shou),從而購(gou)買和(he)種(zhong)(zhong)植新品種(zhong)(zhong)。
儀器名稱:風選凈度儀
儀器型號:FJ-1
詳細介紹:
風(feng)選凈度儀 //www.top17.net/yq_list/yq_215_1.html
浙江托普//www.top17.net







