2018
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06
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13
點擊次數:
200
根據作物(wu)不同(tong)時期(qi)(qi)需肥規律(lv)不同(tong),特制定以(yi)下施(shi)(shi)肥方案(an),僅供參考:三七(qi)從種(zhong)植時間(jian)(jian)來(lai)說可分為(wei)一(yi)(yi)(yi)年生(sheng)(sheng)、二(er)年生(sheng)(sheng)、三年生(sheng)(sheng),以(yi)一(yi)(yi)(yi)年生(sheng)(sheng)三七(qi)為(wei)例,三七(qi)對氮(N)、磷(P)、鉀(jia)(K)三要(yao)素(su)的吸收趨勢表現為(wei)鉀(jia)(K)氮(N)磷(P),N:P:K吸收比例約為(wei)2:1:3。生(sheng)(sheng)育期(qi)(qi)主要(yao)有苗期(qi)(qi)、展葉(xie)(xie)(xie)(xie)(xie)期(qi)(qi)、現蕾(lei)期(qi)(qi)、開花期(qi)(qi)、結果期(qi)(qi)。三七(qi)追肥要(yao)掌握(wo)“多(duo)次(ci)少量(liang)(liang)”的原(yuan)則。苗期(qi)(qi):以(yi)碧卡(ka)(ka)微生(sheng)(sheng)物(wu)菌(jun)劑5kg+碧卡(ka)(ka)根聰(cong)聰(cong)5kg每畝,間(jian)(jian)隔15天(tian)(tian)(tian)沖(chong)(chong)施(shi)(shi)一(yi)(yi)(yi)次(ci)。配(pei)(pei)合(he)(he)(he)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)噴(pen)(pen)施(shi)(shi)碧卡(ka)(ka)含(han)氨(an)基(ji)(ji)酸(suan)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)肥40g兌(dui)水15kg或(huo)1000倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi),間(jian)(jian)隔7~10天(tian)(tian)(tian)噴(pen)(pen)施(shi)(shi)一(yi)(yi)(yi)次(ci)。促(cu)進(jin)(jin)根系(xi)生(sheng)(sheng)長,使幼苗生(sheng)(sheng)長健壯 。 展葉(xie)(xie)(xie)(xie)(xie)期(qi)(qi):以(yi)平衡型流(liu)體肥5kg每畝,間(jian)(jian)隔10~15天(tian)(tian)(tian)沖(chong)(chong)施(shi)(shi)一(yi)(yi)(yi)次(ci)。配(pei)(pei)合(he)(he)(he)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)噴(pen)(pen)施(shi)(shi)碧卡(ka)(ka)含(han)氨(an)基(ji)(ji)酸(suan)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)肥40g兌(dui)水15kg或(huo)1000倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi)+碧卡(ka)(ka)中量(liang)(liang)元素(su)1500倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi),間(jian)(jian)隔7~10天(tian)(tian)(tian)噴(pen)(pen)施(shi)(shi)一(yi)(yi)(yi)次(ci)。促(cu)進(jin)(jin)葉(xie)(xie)(xie)(xie)(xie)片生(sheng)(sheng)長。 現蕾(lei)期(qi)(qi):以(yi)碧卡(ka)(ka)平衡水溶肥5kg+碧卡(ka)(ka)微生(sheng)(sheng)物(wu)菌(jun)劑5kg每畝,間(jian)(jian)隔10~15天(tian)(tian)(tian)沖(chong)(chong)施(shi)(shi)一(yi)(yi)(yi)次(ci)。配(pei)(pei)合(he)(he)(he)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)噴(pen)(pen)施(shi)(shi)碧卡(ka)(ka)含(han)氨(an)基(ji)(ji)酸(suan)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)肥40g兌(dui)水15kg或(huo)1000倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi)+碧卡(ka)(ka)中量(liang)(liang)元素(su)1200倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi)+碧卡(ka)(ka)硼1500倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi),間(jian)(jian)隔10天(tian)(tian)(tian)噴(pen)(pen)施(shi)(shi)一(yi)(yi)(yi)次(ci)。增加蕾(lei)鈴(ling)數量(liang)(liang)。 開花期(qi)(qi):以(yi)碧卡(ka)(ka)平衡水溶肥5kg+碧卡(ka)(ka)微生(sheng)(sheng)物(wu)菌(jun)劑5kg每畝,間(jian)(jian)隔10~15天(tian)(tian)(tian)沖(chong)(chong)施(shi)(shi)一(yi)(yi)(yi)次(ci)。配(pei)(pei)合(he)(he)(he)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)噴(pen)(pen)施(shi)(shi)碧卡(ka)(ka)含(han)氨(an)基(ji)(ji)酸(suan)葉(xie)(xie)(xie)(xie)(xie)面(mian)(mian)肥40g兌(dui)水15kg或(huo)800倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi)+碧卡(ka)(ka)硼1500倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi)+碧卡(ka)(ka)中量(liang)(liang)元素(su)1200倍(bei)稀(xi)(xi)(xi)(xi)釋(shi)(shi),間(jian)(jian)隔7~10天(tian)(tian)(tian)噴(pen)(pen)施(shi)(shi)一(yi)(yi)(yi)...