Phakathi kwezifo ezahlukahlukeneyo apho imithi ye-apula ibonakala khona, isiqhekeza yingozi kakhulu. Iquka malunga nomthi wonke - amahlumela amancinane, amahlamvu, amaqabunga kunye neziqhamo. Ngokuxhomekeke kwinqanaba lomonakalo, ii-apula zingakhula ngokungenasiphelo, zibe nenani elikhulu lamatye, okanye zichithwe ngokupheleleyo ngumqolo omile, ovimba ukuthintela ngokuqhelekileyo, kutheni abazukufumanisa ukubonakala kwezinto ezingezizo.
Indlela yokuphilisa i-apula kwisihlahla?
Ngokumalunga nokuxhaphaka okuphezulu kwesi sifo, ukulwa nenqabunga kwiipula imithi iyimfuneko. Kungcono ukungabi nciphisa ixesha ekusebenziseni iindlela ezilula zabantu, njengokuba isifo esingenakunqwenelekayo singaphaya kolawulo lwabo. Kubalulekile ukusebenzisa izidakamizwa eziyimpumelelo, kunye nokuba kunokwenzeka ukuba utyale iintlobo ezichasene nesi sifo.
Amanyathelo okulwa ne-apple scab kufuneka athathwe ekuqaleni kwentwasahlobo, angaziphumli kude kube sephakathi kwehlobo. Emva koko, kukho umphunga, ngexesha apho izityalo zifumana amandla kwaye zivuthwe. Emva kokuvuna, akukho nto ikhusela kwakhona ukuthatha unyango osebenzayo ukuze unqobe le ntsho longwane.
Ukusuka kwisiqwenga kwi-apple imithi, isichumisi se-mineral, esetyenziswe kwisondlo se-trunk, sinceda gqitha. Ixesha elifanayo londla izityalo kwaye lunefuthe lokubulala unqulo. Kungaba:
- ityuwa ye potassium;
- calcium chloride;
- i-ammonium nitrate;
- i-ammonium sulfate;
- nitassium nitrate;
- sulfate sulphate.
Kweendlela ezisetyenziselwa ukulwa nesalathisi kwimithi ye-apula enefuthe elinamandla, sebenzisa i-fungicides. Ngokuqhelekileyo yile:
- EStrobi. Isilwanyana, esineenkcukacha ze-krezoksim-methyl, esigcina izakhiwo zayo kwiintsuku ezingama-35 emva kokunyanga. Imveliso ihlanjululwa kwi-10 ilitha yamanzi kwaye ichithelwa.
- "Horus" . Ukuphalaza kwesi sixhobo kuqhutyelwa kabini, kuba kunemiphumo yesistimu kwaye ayihlanjululwa yimvula. I-acpropyil esebenzayo iqala ukusebenza ku-4 ° C.
Ukongezelela, izidakamizwa ezinobungozi zingabonakali - iGamair, Alirin B, i-Bordeaux fluid, i-Skor, i-Abiga-Peak nabanye.