馬鈴(ling)薯高產施肥方法

在種(zhong)植馬(ma)鈴薯(shu)(shu)(shu)時(shi)，用生物菌肥(fei)(fei)拌種(zhong)、作基肥(fei)(fei)和進行追(zhui)肥(fei)(fei)，能使馬(ma)鈴薯(shu)(shu)(shu)發芽(ya)快(kuai)，發芽(ya)率(lv)高，發芽(ya)整齊，芽(ya)苗健壯(zhuang)，莖壯(zhuang)葉綠，不受(shou)根結(jie)(jie)線蟲、疫病(bing)、軟腐病(bing)、枯(ku)萎病(bing)為(wei)害，結(jie)(jie)薯(shu)(shu)(shu)早而多(duo)，幼薯(shu)(shu)(shu)發育好(hao)，不畸形，薯(shu)(shu)(shu)型端正，膨大迅速，淀粉積(ji)累(lei)多(duo)，薯(shu)(shu)(shu)大，植株不早衰，產量(liang)和品質都明顯提高。具體施肥(fei)(fei)方法(fa)如(ru)下：

拌種

將(jiang)馬(ma)鈴薯(shu)(shu)(shu)(shu)(shu)(shu)的種(zhong)(zhong)薯(shu)(shu)(shu)(shu)(shu)(shu)縱向切開后，用馬(ma)鈴薯(shu)(shu)(shu)(shu)(shu)(shu)種(zhong)(zhong)薯(shu)(shu)(shu)(shu)(shu)(shu)的傷口切面(mian)去(qu)蘸(zhan)(zhan)生(sheng)(sheng)物(wu)菌(jun)(jun)肥，使傷口沾滿生(sheng)(sheng)物(wu)菌(jun)(jun)肥后再(zai)種(zhong)(zhong)植(zhi)。或將(jiang)馬(ma)鈴薯(shu)(shu)(shu)(shu)(shu)(shu)的種(zhong)(zhong)薯(shu)(shu)(shu)(shu)(shu)(shu)放入清(qing)水(shui)中(zhong)浸泡1～2分鐘(zhong)，使馬(ma)鈴薯(shu)(shu)(shu)(shu)(shu)(shu)種(zhong)(zhong)薯(shu)(shu)(shu)(shu)(shu)(shu)濕潤后撈(lao)起，再(zai)去(qu)蘸(zhan)(zhan)生(sheng)(sheng)物(wu)菌(jun)(jun)肥，使馬(ma)鈴薯(shu)(shu)(shu)(shu)(shu)(shu)種(zhong)(zhong)薯(shu)(shu)(shu)(shu)(shu)(shu)沾滿生(sheng)(sheng)物(wu)菌(jun)(jun)肥后再(zai)種(zhong)(zhong)植(zhi)。也可以(yi)在生(sheng)(sheng)物(wu)菌(jun)(jun)肥中(zhong)加入少量的清(qing)水(shui)，充分攪拌使其濕潤后，再(zai)用馬(ma)鈴薯(shu)(shu)(shu)(shu)(shu)(shu)種(zhong)(zhong)薯(shu)(shu)(shu)(shu)(shu)(shu)去(qu)蘸(zhan)(zhan)生(sheng)(sheng)物(wu)菌(jun)(jun)肥，使馬(ma)鈴薯(shu)(shu)(shu)(shu)(shu)(shu)種(zhong)(zhong)薯(shu)(shu)(shu)(shu)(shu)(shu)表面(mian)沾滿生(sheng)(sheng)物(wu)菌(jun)(jun)肥后再(zai)種(zhong)(zhong)植(zhi)。

做基肥

在種(zhong)植馬鈴薯(shu)(shu)時(shi)，每畝用(yong)生物(wu)菌肥(fei)80～100公斤(jin)做基(ji)肥(fei)。先挖好(hao)種(zhong)植穴，種(zhong)下種(zhong)薯(shu)(shu)，再(zai)在種(zhong)薯(shu)(shu)旁(pang)邊均勻(yun)撒施(shi)生物(wu)菌肥(fei)，然后蓋上一層厚8～10厘(li)米的泥土，將種(zhong)薯(shu)(shu)和生物(wu)菌肥(fei)全部覆蓋住。

追肥

在(zai)馬(ma)鈴薯(shu)(shu)生(sheng)長發(fa)育(yu)過程(cheng)中，分(fen)別在(zai)植(zhi)株(zhu)高25～30厘米時、幼薯(shu)(shu)開始(shi)膨大時和(he)幼薯(shu)(shu)迅速膨大時，各追施(shi)一次生(sheng)物菌(jun)肥(fei)，每次每畝施(shi)150～200公斤。結(jie)合培(pei)土(tu)(tu)，將(jiang)生(sheng)物菌(jun)肥(fei)均勻(yun)撒施(shi)在(zai)馬(ma)鈴薯(shu)(shu)植(zhi)株(zhu)根部周(zhou)圍的(de)土(tu)(tu)壤中后，培(pei)上一層厚8～10厘米左右的(de)泥土(tu)(tu)即可。