Ekusebenzeni okunembayo kwezolimo zesimanje, abasabalalisi be-push bakha indawo engcono kakhulu yokukhula kwezitshalo ngezindlela zabo ezihlukile zokusabalalisa.
Enye yezinzuzo eziyinhloko zama-push spreaders amandla abo okusabalalisa imbewu ngokulinganayo. Ngesikhathi sokuhlwanyela, ngokusebenzisa i-synergy yebhokisi lembewu eliklanywe ngokunemba kanye nesondo lokusabalalisa, imbewu ihlakazeka ngokulinganayo kuwo wonke amagumbi ensimu. Le ndlela yokusabalalisa igwema ngempumelelo inkinga yokuhlanganisa imbewu ezindleleni zendabuko zokuhlwanyela futhi inciphisa ukuncintisana kokukhula kanye nokuncintisana kwezakhi ezibangelwa imbewu eminyene. Lapho imbewu ngayinye ingathola indawo yokukhula elinganayo kanye nemithombo yezakhi zomzimba, izinga lokuvela kwezilimo liyathuthukiswa kakhulu, futhi ukufana nokuvumelana kokuvela kuqinisekisiwe. Lokhu akuzuzisi kuphela ekulawuleni ukukhula kwezitshalo ezigabeni zakamuva, kodwa futhi kuthuthukisa kakhulu isivuno nekhwalithi yezitshalo.
Ngaphezu kokufana kokusabalalisa, ama-push spreaders nawo ahlinzeka ngembobo ebanzi. Ngesikhathi sokusebenza, isondo elisakazayo lisakaza imbewu ngokulinganayo endaweni yensimu, ukuqinisekisa ukuthi yonke intshi yomhlaba ingasetshenziswa ngempumelelo. Lokhu kuhlanganisa okubanzi akugcini nje ngokuthuthukisa ukusetshenziswa kwemithombo yomhlaba, kodwa futhi kunikeza indawo eyengeziwe yokukhula kwezitshalo. Esikhaleni esanele sokukhula, izimpande zezitshalo zinganwebeka ngokukhululekile ukuze zimunce kangcono amanzi nezakhamzimba emhlabathini; ngesikhathi esifanayo, amaqabunga ezitshalo angakhula ngokugcwele, enze i-photosynthesis, futhi aqongelele izinto eziphilayo. Lokhu kunenzuzo ekukhuleni okunempilo kwezitshalo kanye nokwanda kwesivuno.
Phusha ama-spreaders dala indawo engcono kakhulu yokukhula kwezitshalo ngokusabalala kwazo okulinganayo kanye nezici zokuhlanganisa kabanzi. Le ndlela yokuhlwanyela ayigcini nje ngokunciphisa ukuncintisana kokukhula kanye nokuncintisana kwezakhi, kodwa futhi ithuthukisa ukuhlanzeka nokuvumelana kokuvela kwezithombo; iphinde isebenzise ngokugcwele izinsiza zomhlaba futhi inikeza indawo eyengeziwe yokukhula kwezitshalo. Lezi zinzuzo zisebenza ndawonye kuyo yonke inqubo yokukhula kwezitshalo, ukukhuthaza ukukhula kwezitshalo okunempilo kanye nokwanda kwesivuno. Ngakho-ke, ama-push spreaders anenani elibalulekile lesicelo kanye namathemba okuthuthukiswa ekukhiqizeni kwezolimo zanamuhla. Ngokuthuthuka okuqhubekayo kobuchwepheshe bezolimo kanye nokuguqulwa kwezindlela zokukhiqiza ezolimo, ama-push spreaders azodlala indima ebaluleke kakhulu ekukhiqizweni kwezolimo esikhathini esizayo.

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