1.Umonakalo wengozi yetyuwa
"Umonakalo wetyuwa" sisiseko esibalulekileyo esichaphazela isivuno se-Greenhouse, ngoko kubalulekile ukusombulula "ukonakaliswa kwetyuwa" kwi-melon kunye nemifuno eluhlaza. Ukuchumisa okungathethekiyo, ukuthembela kuphela kwisichumisi sesivuno, kuya kuba nakho ukunyuka ngokukhawuleza kokuqokelelwa kwetyuwa (ukonakalisa ityuwa), indlela yokulungisa umonakalo obangelwe Ukuchumisa okungaboniyo?
Okokuqala, lungisa umgquba wefama, isichumisi sekhemikhali kunye nomlinganiso wesichumisi se-firtilizer. I-fililifar ye fama eqingqiweyo ibalwa i-65% yexesha lokukhula lilonke, isichumisi sekhemikhali sibalelwa kwi-30% yexesha lokukhula lilonke, kwaye isichumisi sentsholongwane sibalelwa kwi-5% yexesha lokukhula lilonke. Izichumisi zekhemikhali kufuneka zisekwe kwiimfuno zomzimba zezinto ezahlukeneyo zokulima kunye nokunciphisa i-chlorine kunye nomxholo wesodium. Ukongeza, ukhetho oluchanekileyo lweentlobo zezichumisi kunye neendlela zokuchumisa, kangangoko kunokwenzeka ukuba zisebenzise izinto ezingezizo ezizichumeni zesichumisi, ezinjenge-Urea, i-Potcium phosphate, diammon phosphate, phosmonia phosphate, phosmonia phosphate, phots. Ukuqokelelwa kwetyuwa emhlabeni.
2.Umonakalo we-2.Rherbicide
Ezona zinto zixhaphakileyo ezibangelwa zizityalo zokukhula kwezityalo ziyi-Implet Spelly kunye negqabi le-fern fer. Kwiimeko ezilungileyo zemozulu, "iimpawu zomonakalo" ezingekho lula ukuba zifunyenwe okanye iimpawu ezinobulali, kodwa emva kwemozulu yemvula eqhubekayo, izityalo azikwazi ukuqhuba i-photosynthesis eqhelekileyo, i-absetion iya kuvela iingxaki. Ke ngoko, ngeli xesha iimpawu zetyhefu yezityalo ziya kugxininiswa. Amanyathelo okuthintela kunye nolawulo anenqaku elilandelayo:
Okokuqala, yenza umsebenzi olungileyo wokuthintela.Ukwazisa ngoxinzelelo oluchanekileyo, indlela kunye nendawo yokusetyenziswa komlawuli wokukhula kwesityalo, umzekelo, ukuqina kwebhotile, ukusetyenziswa kwe-Etheprofan kunokukhuthaza ukuvulwa komdiliya ophambili, kodwa ukusetyenziswa makube ngamagqabi ayinyani, Ukusetyenziswa kwangoko kuyinto yokonakaliswa kweziyobisi.
Okwesibini, chaza uxinzelelo olufanelekileyo.Ukuba uxinzelelo luphantsi kakhulu, ayinakuvelisa isiphumo esifunekayo; Ukuba uxinzelelo luphakamile kakhulu, luya kutshabalalisa imisebenzi eqhelekileyo yomzimba yesityalo kwaye uyenzakalisa isityalo. Isiphumo soxinzelelo koLawulo lokukhula kwesityalo kunzima kakhulu kunolo lwezibulala-zinatha jikelele. Uxinzelelo lomlawuli wokukhula kwesityalo ofanayo osetyenziswa zizityalo ezahlukeneyo uyahluka kakhulu, kwaye inxulumene nokukhula kwezityalo.
Kwakhona, nikela ingqalelo kwiimeko zemozulu.
Xa iqondo lobushushu liphantsi kakhulu, ukuncipha kwe-foliar kuyacotha. Iqondo lobushushu liphezulu kakhulu, amanzi olwelo kulula ukuphelisa, kulula ukubangela i-arhente ye-arhente engafakwanga kumphezulu wamagqabi, enobungozi kwizicubu. Xa isetyenziswa phantsi kwenkqubo eyomileyo yemozulu, uxinzelelo lwamayeza olwelo kufuneka luncitshiswe; Ngexesha lemvula enkulu, uxinzelelo kufuneka lukhule ngokufanelekileyo.
Umonakalo we-3.Fenizer
Inzululwazi yesayensi Ukuthintela ukusetyenziswa kwesicelo esinye sikhulu kakhulu, kwisiseko sesiseko emva komhlaba okanye sidityaniswe ngokupheleleyo nomhlaba; Ukuphakama kufuneka kunikezelwe ngokusebenza ngokunzulu komhlaba, ukunkcenkceshela ngexesha elifanelekileyo emva kwesicelo, akunakusasazeka kwisichumisi se-firilizer
Ukuchuma okulinganayoIsichumisi se-potassium kufuneka sisetyenziswe ngexabiso elifanelekileyo, ngamaxesha ahlukeneyo okanye kwizingqengqelo ezahlukeneyo; Musa ukudibanisa i-zinc, intsimbi kunye nolunye uhlobo lwe-suretilililizer kunye ne-phosphate yesichumisi ngokuthe ngqo, kungcono ukudibanisa nesichumisi se-orlitic kunye nesichumisi sesondlo.
IXESHA LOKUQALA: I-OCT-25 ukuya ku-2422