Kukula masamba mu wowonjezera kutentha kumafuna njira yapadera, chifukwa mbewu zimamera m'malo ochepa. Izi zimabweretsa kufooka kwa nthaka, motero ndikofunikira kuwonjezera michere yazipinda zobiriwira chaka chilichonse. Kupanda kutero, kupeza mbewu yabwino kuchokera ku zobiriwira kumalephera. Chofunikanso ndikuthira nthaka m'nthaka yomwe ikulowa, uku ikukonzekera nyengo yachisanu.
Komabe, musanayambe umuna, muyenera kukonza wowonjezera kutentha kuti muwononge bowa ndi matenda osiyanasiyana.
Njira zodzitetezera mu wowonjezera kutentha
Choyamba, zotsalira zonse za mbewu zimayenera kusungidwa pabedi, kutulutsidwa ndikuwotchedwa, ndipo mawonekedwe ake ayenera kutsukidwa bwino. Zomwezi zimagwiranso ntchito pa zida zamaluwa (rakes, owaza, mafosholo), zimafunikiranso kuchotsedwa, kutsukidwa pansi ndikutsukidwa ndi sopo wochapa.
Potsuka zobiriwira zitatsukidwa, ndikofunikira kuti tizilombo toyambitsa matenda tidziyeretsa tokha. Mutha kugwiritsa ntchito imodzi mwanjira izi:
- Thirani dothi ndi madzi otentha ndikuwaphimba ndi filimu yowala kwa tsiku limodzi. Bwerezani izi kawiri. Mankhwala onse atatuwa ayenera kuchitika mkati mwa sabata limodzi.
- Finyani bulitchi (100 g pa 1 sq.m.), kadzula ndi yankho la potaziyamu permanganate ndi kukumba.
- Onjezani Phytosporin kapena Trichodermin panthaka. Bzalani manyowa obiriwira (mpiru umamera mwachangu kwambiri).
Ntchito yokonzekera nyumba yobiriwira imayenera kuyamba kutentha kutentha kusanatsika madigiri 10 Celsius.
Chovala chodziwika bwino cha mabedi wowonjezera kutentha
Pambuyo pachitetezo, ndi nthawi yoti muchite feteleza mwachindunji m'nthaka:
- kuwaza phulusa lamatabwa m'mabedi (osachepera 50 g pa lalikulu, ndikuwonjezera acidity mpaka 200 g);
- kuthira dothi ndi yankho lotengera superphosphate (20 g pa ndowa);
- kuwaza potaziyamu sulfate pamlingo wa 15 g wa granules pa mraba;
- ikani manyowa, kapena manyowa, kapena zitosi za mbalame m'mabedi;
- kukumba.
M'malo mwazinthu zam'mimbidwe, mukugwa mu wowonjezera kutentha mutha kugwiritsa ntchito kukonzekera kovuta, mwachitsanzo, nitrophos. Mu mawonekedwe owuma, umayikidwa pa 50 g pa lalikulu, kukonza yankho, lomwe limakhetsa mabedi, ndikofunikira kutenga theka la madzi pa malita 10.
