耿馬孟定(ding)鎮香(xiang)(xiang)(xiang)(xiang)蕉(jiao)種(zhong)植(zhi)(zhi)面積大,產品遠銷全國各(ge)地(di)(di),近年素有香(xiang)(xiang)(xiang)(xiang)蕉(jiao)小王國之(zhi)美譽,由于農(nong)戶接觸種(zhong)植(zhi)(zhi)就走上標準化路線,加(jia)(jia)(jia)上獨特的地(di)(di)熱資源(yuan)優勢,孟定(ding)香(xiang)(xiang)(xiang)(xiang)蕉(jiao)平(ping)(ping)均畝(mu)(mu)產可達3噸(dun)以(yi)上,而香(xiang)(xiang)(xiang)(xiang)蕉(jiao)目前全國平(ping)(ping)均畝(mu)(mu)產1.56噸(dun)、云南平(ping)(ping)均畝(mu)(mu)產僅1.26噸(dun)。目前,孟定(ding)鎮香(xiang)(xiang)(xiang)(xiang)蕉(jiao)種(zhong)植(zhi)(zhi)面積已(yi)達8萬(wan)多畝(mu)(mu),畝(mu)(mu)產值達1萬(wan)元(yuan)以(yi)上,產值超8億元(yuan),農(nong)民人均收(shou)(shou)入5000多元(yuan)。并建成(cheng)年加(jia)(jia)(jia)工2000噸(dun)的香(xiang)(xiang)(xiang)(xiang)蕉(jiao)純粉加(jia)(jia)(jia)工廠,香(xiang)(xiang)(xiang)(xiang)蕉(jiao)遠銷四川、重(zhong)慶、山(shan)東、北(bei)京等地(di)(di),香(xiang)(xiang)(xiang)(xiang)蕉(jiao)產業已(yi)經發(fa)展(zhan)成(cheng)為(wei)孟定(ding)農(nong)民增收(shou)(shou)的一個(ge)新的經濟增長(chang)點。
1、大田定(ding)植(zhi)(zhi)的(de)最(zui)佳時間為春(chun)植(zhi)(zhi),結(jie)合耿馬(ma)縣的(de)香蕉基地土(tu)壤情況(kuang),定(ding)植(zhi)(zhi)方法(fa)采(cai)用溝植(zhi)(zhi)和坑塘定(ding)植(zhi)(zhi)。
①水(shui)(shui)田采用(yong)溝植(zhi),要求對(dui)土(tu)壤進(jin)行(xing)(xing)深(shen)耕后起畦(qi)(qi),一畦(qi)(qi)二行(xing)(xing),每畦(qi)(qi)間溝深(shen)0.5米,寬0.3米,畦(qi)(qi)長100米,設二級(ji)排(pai)水(shui)(shui)溝,以利(li)于旱(han)季灌水(shui)(shui),雨季排(pai)水(shui)(shui),定植(zhi)規格按(an)1.7×2.2米的(de)寬窄行(xing)(xing),每畝種(zhong)植(zhi)176株。
②旱(han)地采用坑塘植法,定植規格按1.7×2.6米的寬窄(zhai)行,每畝種植150株。
2、定(ding)植(zhi)后施(shi)(shi)肥(fei)要堅持勤(qin)施(shi)(shi)、薄施(shi)(shi)、重點(dian)施(shi)(shi),定(ding)植(zhi)后2--3周用淡(dan)糞水或少量速效化(hua)肥(fei)沖水5公(gong)(gong)斤(jin)(jin)(jin),隔7-10天(tian)施(shi)(shi)一次(在(zai)(zai)晴天(tian)進(jin)行、淋于離蕉頭10-15厘米(mi)處),直(zhi)至(zhi)抽(chou)蕊,隨著植(zhi)株(zhu)長(chang)大(da)而(er)沿冠(guan)蓋(gai)面逐漸擴(kuo)大(da)施(shi)(shi)肥(fei)范(fan)圍。除(chu)日常追肥(fei)外,還需結合中(zhong)耕培(pei)土(tu)重施(shi)(shi)兩次肥(fei),第(di)一次是改(gai)桿肥(fei),在(zai)(zai)4月(yue)下旬至(zhi)5月(yue)上(shang)旬進(jin)行,每(mei)株(zhu)施(shi)(shi)磷肥(fei)、鉀肥(fei)各0.3公(gong)(gong)斤(jin)(jin)(jin),灰糞3公(gong)(gong)斤(jin)(jin)(jin);第(di)二次是改(gai)果(guo)肥(fei),在(zai)(zai)立秋或6月(yue)下旬7月(yue)上(shang)旬進(jin)行,每(mei)株(zhu)施(shi)(shi)灰糞5公(gong)(gong)斤(jin)(jin)(jin),復合肥(fei)0.5公(gong)(gong)斤(jin)(jin)(jin)。
3、定植(zhi)后,隨著植(zhi)株(zhu)生長,要及時除(chu)去根部的(de)(de)新(xin)芽,抽蕊結果期,根據植(zhi)株(zhu)的(de)(de)長勢,確(que)定適宜(yi)留(liu)果數(shu),斷其花蕾,以(yi)確(que)保植(zhi)株(zhu)營養的(de)(de)充足供應。