Ogorodniki ndi chidziwitso akudziwa-mukumenyera kokolola mu maphunziro ali pafupifupi chida chilichonse. Mwachitsanzo, mumapezeka mankhwala aliwonse a kabati, ayodini, zelenka ndi manganese. Tidzakambirana za njira yogwiritsira ntchito potassium permanganate m'munda wa masamba lero.
Kodi potassium permanganate ndi yothandiza bwanji kwa zomera?
Nanga, kodi mankhwala a potassium permanganate ndi otani?
- Choyamba, njira yowonjezera ya potassium permanganate imathandiza kuteteza mbewu zowonongeka ndi tizirombo timene timakhala tambirimbiri. Ichi ndichifukwa chake kusanayambe kubzala kumaloledwa kupirira mbewu ndi mbewu za mbeu za theka kwa ola limodzi mu potsiyamu ya potassium permanganate (0,5 gramu ya potassium permanganate pa madzi mililitita 100).
- Chachiwiri, manganese palokha ndi feteleza wabwino, chifukwa cha manganese ndi potaziyamu. Ngati mutaya potaziyamu permanganate ndi boric asidi mu chidebe cha madzi, mutenga zovala zokongola za m'munda wa strawberries, currants, blueberries, raspberries ndi gooseberries. Ndibwino kuti muzidyetsa kumayambiriro kwa nyengo. Amayankha bwino kuvala pamwamba ndi potassium permanganate, yamatcheri, kabichi, nandolo, nyemba, beets ndi mbatata.
- Chachitatu, njira yowonjezera ya potassium permanganate imagwiritsidwa ntchito moyenera monga chithandizo cha mankhwala pamene mukuchiza zomera kuchokera ku mitundu yosiyanasiyana ya matenda omwe ali ndi fungalomu. Mwachitsanzo, strawberries amatha kupulumutsidwa ku imvi yovunda, ndi tomato kuchokera ku phytophthora.
Pa nthawi imodzimodziyo, ziyenera kukumbukiridwa kuti potaziyamu permanganate ndi ya zinthu zomwe zimayenera kugwiritsidwa ntchito mosamala. Kulakalaka kwambiri potaziyamu permanganate m'munda kungayambitse matenda ndi kufalikira kwa zomera komanso kuchepa kwa nthaka chifukwa cha kuchuluka kwa potaziyamu mmenemo. Gwiritsani ntchito potaziyamu permanganate ndizotheka kokha m'madera amenewo, nthaka yomwe ili ndi zamchere kapena zosalowerera ndale.