一、避免片麵追求新奇品種。一般新奇品種都是未正式參加區域試驗、weijingshendingdepinxi,juyouyidingdefengxianxinghechanliangbuwendingxing,yudaoteshuqingkuangyizaochengdafudujianchan,shizhongzhizhemengshousunshi。yinci,zaixuanzepinzhongshiyingxuanzetongguoguojia、省級審定推廣的品種,切忌追求新奇特品種或聽信虛假廣告,以免造成不必要的經濟損失。
二、避免單純追求高產、高(gao)水(shui)肥(fei)品(pin)種(zhong)。小(xiao)麥(mai)品(pin)種(zhong)都(dou)有(you)其(qi)相(xiang)適(shi)應(ying)的(de)地(di)域(yu)和(he)水(shui)肥(fei)條(tiao)件(jian)要(yao)求(qiu),高(gao)水(shui)肥(fei)品(pin)種(zhong)隻(zhi)有(you)種(zhong)在(zai)高(gao)水(shui)肥(fei)地(di)塊(kuai)才(cai)能(neng)發(fa)揮(hui)其(qi)增(zeng)產(chan)潛(qian)力(li),種(zhong)在(zai)瘠(ji)薄(bo)地(di),不(bu)但(dan)增(zeng)不(bu)了(le)產(chan),反(fan)而(er)會(hui)減(jian)產(chan)。因(yin)此(ci)選(xuan)擇(ze)品(pin)種(zhong)時(shi)應(ying)根(gen)據(ju)地(di)力(li)和(he)水(shui)肥(fei)條(tiao)件(jian),選(xuan)擇(ze)與(yu)其(qi)相(xiang)適(shi)應(ying)的(de)品(pin)種(zhong),使(shi)之(zhi)獲(huo)得(de)好(hao)收(shou)成(cheng)。
三、bimianbukandiyu,mangmugouzhongzhongzhi。yishixiaomaipinzhongjuyouyidingdediyuxing,ruyoudepinzhongshiyihandizhongzhi,youdepinzhongshiyizhongshuifeidizhongzhi,youdeshiyigaoshuifeidizhongzhi;二是按照品種特征特性分為強冬性、冬性、半冬性、春性和弱春性品種。因此,應根據品種特征特性和當地的生態條件、生產水平、種植習慣、播種時間等,選擇相適應的品種,以達到高產、穩產的目的。
四、避(bi)免(mian)隻(zhi)看(kan)產(chan)量(liang)不(bu)看(kan)品(pin)質(zhi)。小(xiao)麥(mai)籽(zi)粒(li)的(de)品(pin)質(zhi)直(zhi)接(jie)影(ying)響(xiang)麵(mian)粉(fen)及(ji)其(qi)製(zhi)品(pin)的(de)質(zhi)量(liang)和(he)效(xiao)益(yi),選(xuan)擇(ze)品(pin)種(zhong)時(shi)應(ying)根(gen)據(ju)當(dang)地(di)農(nong)業(ye)部(bu)門(men)製(zhi)定(ding)的(de)品(pin)種(zhong)布(bu)局(ju)方(fang)案(an),及(ji)糧(liang)食(shi)部(bu)門(men)對(dui)籽(zi)粒(li)品(pin)質(zhi)的(de)要(yao)求(qiu)等(deng),同(tong)時(shi)還(hai)應(ying)考(kao)慮(lv)品(pin)質(zhi)與(yu)市(shi)場(chang)需(xu)求(qiu)等(deng)問(wen)題(ti)。
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