bailuobutongguowaxincuoshi,nengyizhiguozaojinrushengzhishengchangjieduan,yanchangyingyangshengchangqi。waxinhounengshigongyingshengchangdiandeyingyangzhuanyidaorouzhigendepengdashengchangshang,dadatigaobailuobuchanliang。jinnianlai,wodichengjiaocainongtuiguanglezheyixinfa。據試驗,挖了生長點的比未挖生長點的白蘿卜,每畝提高產量2125千克,並使蘿卜肥大,質地清脆,味甜,保鮮期近3個月。
具體做法是:在白蘿卜正常收獲期前40-50天,即白蘿卜長到0.25-0.5千qian克ke重zhong時shi即ji可ke挖wa去qu生sheng長chang點dian。挖wa生sheng長chang點dian應ying選xuan擇ze晴qing天tian進jin行xing,用yong小xiao刀dao尖jian插cha入ru蘿luo卜bu心xin葉ye中zhong央yang,將jiang生sheng長chang點dian挖wa出chu來lai,如ru挖wa出chu來lai的de心xin葉ye不bu散san就jiu證zheng明ming已yi挖wa到dao了le生sheng長chang點dian。挖wa後hou5-7天,待傷口愈合後就要追肥,每畝追糞水2000-2500千克,每50千克糞水加尿素100-150克,淋施在蘿卜側麵,不能把糞水淋到蘿卜上,以免感染病菌而腐爛。以後每隔10天檢查一次。如生長點未挖去仍在生長,可進行第二次挖心。到收獲前1個月左右,即蘿卜長到0.75-1qiankeshi,jinxingdisancijianzha。ruweibashengchangdianwaganjinghuoyouceyachangchulai,zaijinxingyicibuwa。waxindezhuyaomudeshikongzhibuzaizengjiayepian,shiyingyangzhuanyidaoluoburouzhigendeshengchangshang。bingqienengshibailuobubaoxian3個(ge)月(yue)左(zuo)右(you)。如(ru)在(zai)春(chun)節(jie)前(qian)後(hou)出(chu)售(shou),則(ze)不(bu)僅(jin)價(jia)格(ge)高(gao),而(er)且(qie)能(neng)調(tiao)劑(ji)市(shi)場(chang)餘(yu)缺(que)。近(jin)年(nian)來(lai),我(wo)地(di)城(cheng)郊(jiao)菜(cai)農(nong)推(tui)廣(guang)了(le)這(zhe)一(yi)新(xin)法(fa)。據(ju)試(shi)驗(yan),挖(wa)了(le)生(sheng)長(chang)點(dian)的(de)比(bi)未(wei)挖(wa)生(sheng)長(chang)點(dian)的(de)白(bai)蘿(luo)卜(bu),每(mei)畝(mu)提(ti)高(gao)產(chan)量(liang)2125千克,並使蘿卜肥大,質地清脆,味甜,保鮮期近3個月。
具體做法是:在白蘿卜正常收獲期前40-50天,即白蘿卜長到0.25-0.5千qian克ke重zhong時shi即ji可ke挖wa去qu生sheng長chang點dian。挖wa生sheng長chang點dian應ying選xuan擇ze晴qing天tian進jin行xing,用yong小xiao刀dao尖jian插cha入ru蘿luo卜bu心xin葉ye中zhong央yang,將jiang生sheng長chang點dian挖wa出chu來lai,如ru挖wa出chu來lai的de心xin葉ye不bu散san就jiu證zheng明ming已yi挖wa到dao了le生sheng長chang點dian。挖wa後hou5-7天,待傷口愈合後就要追肥,每畝追糞水2000-2500千克,每50千克糞水加尿素100-150克,淋施在蘿卜側麵,不能把糞水淋到蘿卜上,以免感染病菌而腐爛。以後每隔10天檢查一次。如生長點未挖去仍在生長,可進行第二次挖心。到收獲前1個月左右,即蘿卜長到0.75-1qiankeshi,jinxingdisancijianzha。ruweibashengchangdianwaganjinghuoyouceyachangchulai,zaijinxingyicibuwa。waxindezhuyaomudeshikongzhibuzaizengjiayepian,shiyingyangzhuanyidaoluoburouzhigendeshengchangshang。bingqienengshibailuobubaoxian3個月左右。如在春節前後出售,則不僅價格高,而且能調劑市場餘缺。
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