Ojiji nke chemicals na-achịkwa pests na ịbawanye na-amị mkpụrụ nke ihe ọ bụla ihe ubi kụrụ mgbe niile na-egosi ihe abụọ ma ọnọdụ nke ala na mkpụrụ osisi nwetara. Nke a na-enwe mmetụta dị njọ n'ahụ ahụike nke ndị na-eji ya eme ihe, ya mere ndị ọrụ ugbo na-agbalị iji ihe dị mma ma ọ bụ na ọ dịghị ihe ọzọ echedoghi n'aka pụtara na ngwọta nke ihe mgbaru ọsọ ndị a. Maka nke a, a na-ejikarị ndị ọkọlọtọ mee ihe mgbe ụfọdụ, dịka ọmụmaatụ - boric acid .
Enwere ike ịfesa tomato na boric acid?
N'ezie, ee, n'ihi na ọ bụ na nkwadebe a gụnyere ihe dị mkpa maka tomato maka mkpụrụ zuru oke mkpụrụ - boron. Ojiji nke mgbakwasa elu foliar (spraying) iji mepụta osisi na ya na-akwalite ngwa ngwa ngwa ngwa. Mana ọgwụgwọ a na-atụ aro naanị n'oge ụfọdụ.
Kedu mgbe a ga-esi tinye mmiri na mmiri boric?
Boron na enyere osisi aka iwepu ihe dị mkpa maka mmepe zuru oke site na omimi nke ala, ma ọ bụghị ya na-akpali mkpalite buds na nhazi ovaries. Ọ bụ ya mere ọ na - atụ aro ka ị gbakwunye ụba na acid ọtụtụ ugboro kwa oge:
- tupu okooko, mgbe enwere buds;
- n'oge okooko ọka;
- na oge nke fruiting.
Nhazi nhazi nwere ike ịbụ nke mbụ tupu ụbọchị 8-10. Ọ bụrụ, mgbe mbụ fertilizing, osisi malitere na-eyi ihe ọjọọ, mgbe ahụ, iji ọgwụ a ga-akwụsị kpamkpam.
Ịgbakwunye ụyọkọ mmiri boric ga-enyere aka mee ka ọnụ ọgụgụ nke okooko osisi dịkwuo elu, na-edebe bunches ndị e guzobere na ohia ma gbochie njegharị mkpụrụ osisi ahụ. Mgbe a na-eme ha, mmụba na-emepụta akwụkwọ nri site na pasent 20 na mmụba ha na-atọ ụtọ (ha aghọkwu shuga).
Nakwa, ọgwụgwọ a nwere ike inyere aka gbochie mmepe nke ọrịa ndị dị ka phytophthora. Maka nke a, ọ dị mkpa ka a gwọọ gị na ọkara nke abụọ nke June n'izu mgbe ọ na-esite na ngwọta na-adịghị ike nke potassium permanganate , na mgbe ọ gasịrị, a ghaghị iji iodine.
Kedu ka esi etinye tomato na mmiri boric n'ụzọ ziri ezi?
Usoro a dị mfe. Nke mbụ, a na-eme ihe ngwọta ahụ, ma mgbe ọ gwụsịrị, a na-atụgharị osisi ahụ na ọnụego 1 liter kwa 10 m & sup2. N'ihi ya, o kwesịrị igosi na epupụta na ovaries na bushes kwesịrị mma moistened.
Dabere na ebumnuche nke ojiji, e nwere ọtụtụ nhọrọ maka ịkwadebe ihe ngwọta nke boric acid maka nhazi tomato:
- Iji zọpụta ovaries. Otu gram nke acid na-agbaze kpam kpam na mmiri ọkụ. A na-eme ka ngwọta ahụ dị mma. Mgbe nke ahụ gasịrị, gbakwunye ya mmiri oyi, nke mere na ọnụ ọgụgụ zuru ezu bụ 1 liter; 5-10 g nke ọgwụ na-agbanye n'ime lita 10 nke mmiri na weere.
- Maka nchebe megide phytoplores. Anyị wunye 1 tsp. boric acid n'ime ịwụ maka lita 10 na mmiri ma gwakọta ruo mgbe kpamkpam etisasị.
Ọ dị ezigbo mkpa ịkwadebe ụdị mgbatị dị otú ahụ maka tomato iji hụ nhazi ahụ kpọmkwem, ebe ọ bụ na ụba nke boron adversely emetụta osisi. Ọ bụrụ na
A na-atụnye tomato na acid boric na oge na-ezughị oke (ụtụtụ ma ọ bụ mgbede) na enweghị ifufe na mmiri ozuzo. Jiri nkedo na ezi ihe.
Ịmara ihe nwere ike ịfesa ya na tomato, iji mee ka mkpụrụ osisi ahụ dịkwuo ukwuu, na mgbakwunye na ọgwụ ndị a na-emekarị, ị nwere ike inweta akwụkwọ nri ndị ọzọ a pụrụ inye ọbụna ụmụaka.