- Professor Shri Kant Tripathi, Department of Forestry, Mizoram University, Aizawl-796004
Northeast India-ah hian tûnhma chuan tlângram lo neih hian kan ecosystem-ah leh kan nitin khawsak phung, ram dehchhuah leh economy-ah hian a chhe zawng in nghawng a nei ngai lova,a chhan ber nia lang chu lo atana an vah ram kha kum 20 chuang dawn te vât leh lova an humhalh theih vang emaw, a chul hun chhûng a rei thin vâng pakhat ani. Tun hnai deuh atang hian India hmarchhak lam a cheng tlangram lo neia eizawng thin te buh leh bâl tharchhuah hi nasa takin a tlahniam a, chutih rual in lei hriselna/chakna (soil fertility) pawh nasa takin a tla hniam bawk a ni,a chhan bulpui ber nia lang chu lo kan neihna ram ngaichiah kha kan vah leh hma lutuk thin vang a ni a, kum 4 ểm pawh lếng lova kan ramngaw te kan dah hian ramngaw in a nih tur ang ala ni pha lova a, leilung chakna/thlai chaw (soil nutrients) ala in siam (restore) ṭhat loh vang a ni.
Hei hian kut hnathawka eizawngte nitin khawsak leh thlai thar chhuah kawngah nghawngtha lo tak a nei ani. Prof S.K. Tripathi,Professor, Department Of Forestry,Mizoram University kaihhruaina hnuaiah zirmi (Researcher) ten Muallungthu, Tachhipleh Sairang khua ah te enchhina (Research) kalpuiin he an enchhinna ah hian Kum thum(3), kum nga (5) leh kum sawm (10) lếng tawh chul ramah buh leh thlai chingin kum thum chhûng (2013-16) zirchian a ni a,he zirchianna in a tum ber pakhat chu tlangram lo neih in a a ken tel,kan rauh san tak rama kum tam a vei hmaa hlawk tak leh tha taka thlai thar leh theih dan tur a ni,chumi ti thei tur chuan kut hnathawktute tana neih harsa lo leh an banphak maia awm leitha an siam theihte hmangin enchhina kalpui a ni.
Enchhina (Research) an kalpui chhung hian a lei (soil) hi thlai chaw chi thum thil chi hran theuh atanga siam hmanga enkawlin treatment-pek ani a, chungte chu Microbial inocula ( leia awm mit lawnga hmuh tham loh micro-organisms, thlai leh lei tana chaw tha siam chhuaktu pawimawh tak, a ram leilunga awmsa nilo ) litter (thing hnah tla ṭawih atanga siam leiṭha) leh Rock Phosphate (thlai mamawh em em leiṭha chikhat Phosphorous pai) te an ni a, hei bakah hian a bul hnaivai ramngaw a lei chunglang la in enchhinna neih a ni bawk.
He enchhina hian rah ṭha tak kut hnathawka eizawng ṭhin te tân a chhuah a, chul ram loneihna tlak a ngaih tawh loh ah pawh thlai hlawk takin a thar leh theih tih he zirchianna atang hian hmuhchhuah a ni.
Buh leh bâl thar chhuah a tipungin lei ṭhatna a vawng ṭha thei bawk a ni tih zirna atang hian hmuhchhuah a ni. Rock phosphate hian thlai tan a chaw pawimawh tak Phosphorous- thlaiin-a a ei nghal mai theih turin leiah hian a supply-a buh leh bâl hlawk takin a thar leh theih a ni. Enchhina atanga hmuhchhuah pakhat chu kum thum chhunga buh leh bal thar zawng zawng hi kum 10 chul (10 years fallow) ram ah hian a tam ber a, a dawt ah kum nga chul leh kum thum chulte an ni.
A kum khatna-a buh leh bal thar zawng zawng hi kum hnihna leh kum thumna-a thar aiin atam zawk a. Kum thum chhung hian lei tih ṭhat nana method hman (leiṭha chi thum) ho te khan nasa takin buh leh bâl thar chhuah an tipung tih zirchianna atang hian hmuh ani. He enchhinna hian loneia eizawngte tana thil lawmawm tak a hmuhchhuah chu, “tlangram loneihna hnu ah pawh reilo te chhungin, a chunga kan sawi tâk leitha siamte hmang khian hlawk takin buh leh thlai a thar leh theih a ni” tih hi ani. Kut hnathawkte lak luh (Income) a lo pun leh zual theih nan kumthar March thla vel ah loneitute hnena a thlawna biofertilizer sem chhuahna leh training programme la buatsaih kan tum bawk a ni.