Mahindi ni zao la kawaida, zamani, kwa sababu ya uelewa na sababu za kiuchumi, wakulima wengi baada ya kuvuna huweka majani kando, na baadhi ya watu wanafikiri majani haya ni kizuizi na yatawashwa, ambayo siyo tu husababisha upotevu wa rasilimali bali pia husababisha uharibifu wa mazingira.

But now, with the development of industrialization, ecological agriculture is the development direction of modern agriculture, and the straw, which was previously used as garbage, is now being reused as a valuable resource. For example, after crushing straw, spread them on the ground, or mix them with grain to make feed for cattle and sheep.

Kila mwaka wakati wa mavuno, wakulima huanza kuwasha majani shambani, ambayo husababisha moshi mwingi. Moshi huu utasababisha uchafuzi wa hewa, na maisha ya kila siku ya kila mtu yanathiriwa na uchafuzi wa hewa. Lakini hali iliboreshwa sana wakati wakulima walipoanza kusambaza majani yaliyokatwa shambani.

Zaidi ya hayo, kurudisha majani shambani kunachangia virutubisho vya udongo na kuboresha rutuba ya udongo. Kutumia majani, malighafi asilia, hakikisha matumizi ya rasilimali na pia kupunguza matumizi ya mbolea za kemikali, hivyo kuboresha mazingira yetu ya maisha.

Pia kuna njia za ubunifu za kurejesha majani. Kwa mfano, matumizi ya majani kutengeneza vikombe vya maji, mikono ya brashi na mahitaji mengine ya kila siku yamepokelewa na soko. Majani pia yanaweza kutumika kutengeneza bodi za majani zisizo na formaldehyde, ambazo zinatumika sana kama nyenzo za msingi za samani, ufungaji, na vifaa vya ujenzi.

Straw can be crushed by a trituradora de madera and mixed with grain to make cattle and sheep feed, helping farmers to reduce costs and achieve large-scale farming.

Kutumia kanuni na teknolojia ya gesi ya majani kutekeleza miradi ya gesi ya majani vijijini.

Uzalishaji wa umeme kwa majani ni njia ya uzalishaji wa umeme inayotumia majani ya mazao kama mafuta, na inagawanywa zaidi kuwa uzalishaji wa umeme kwa gesi ya majani na uzalishaji wa umeme kwa kuchoma majani.

Kwa kumalizia, majani ni nishati nzuri safi na inayoweza kurejeshwa, mojawapo ya nishati mpya ambayo watu wanaweza kuitumia na kuitumia, na ina manufaa mazuri ya kiuchumi, mazingira na kijamii.