Iimveliso Iindaba
-
Indlela yokukhusela i-tomato powdery mildew?
I-Powdery mildew sisifo esiqhelekileyo esonakalisa iitumato.Ikakhulu ilimaza amagqabi, i-petioles kunye neziqhamo zezityalo ze-tomato.Ziziphi iimpawu ze-tomato powdery mildew?Kwiitumato ezikhuliswe kwindawo evulekileyo, amagqabi, iipetioles, kunye neziqhamo zezityalo zisenokosuleleka.Phakathi kwabo, i...Funda ngokugqithisileyo -
Ukusetyenziswa kwezibulali-zinambuzane kwi-Xinjiang Cotton e-China
I-China lelona lizwe livelisa umqhaphu omkhulu ehlabathini.I-Xinjiang ineemeko zendalo ezigqwesileyo ezilungele ukukhula komqhaphu: umhlaba we-alkaline, umahluko omkhulu wobushushu ehlotyeni, ilanga elaneleyo, iphotosynthesis eyaneleyo, kunye nexesha elide lokukhula, ngaloo ndlela kulinywa umqhaphu weXinjiang ngemfumba ende, g...Funda ngokugqithisileyo -
Indima yabaLawuli bokuKhula kweZityalo
Izilawuli zokukhula kwezityalo zinokuchaphazela izigaba ezininzi zokukhula nophuhliso lwezityalo.Kwimveliso yangempela, abalawuli bokukhula kwezityalo badlala indima ethile.Kubandakanya ukuveliswa kwe-callus, ukusasazwa ngokukhawuleza kunye nokukhutshwa kwetyhefu, ukukhuthazwa kokuntshula kwembewu, ukulawulwa kokulala kwembewu, ukukhuthazwa kwe-roo...Funda ngokugqithisileyo -
Umahluko phakathi kwe-IAA kunye ne-IBA
Indlela yokusebenza ye-IAA (Indole-3-Acetic Acid) kukukhuthaza ukuhlukana kweeseli, ukunweba kunye nokwandiswa.I-concentration ephantsi kunye ne-Gibberellic acid kunye nezinye izitshabalalisi synergistically zikhuthaza ukukhula nophuhliso lwezityalo.Ukugxininiswa okuphezulu kubangela ukuveliswa kwe-ethylene engapheliyo ...Funda ngokugqithisileyo -
Ukuqaliswa kwe-Thiamethoxam 10 % + Tricosene 0.05% WDG
Intshayelelo Thiamethoxam 10 % +Tricosene 0.05% WDG sisibulali zinambuzane esitsha sokulawula iimpukane zasendlwini (Musca domestica) kwizakhiwo zezolimo (umz. amabhanti, izindlu zeenkukhu, njl. njl.).Isibulali-zinambuzane sibonelela ngefomula esebenzayo yesithiyelo sempukane ekhuthaza iimpukane zendlu yamadoda nemazi ukuba ...Funda ngokugqithisileyo -
Uyamazi umatrine?
Iimpawu ze-matrine njenge-biological pesticide.Okokuqala, i-matrine sisibulali-zinambuzane esiphuma kwisityalo esineempawu ezithile nezendalo.Ichaphazela kuphela izinto eziphilayo ezithile kwaye inokubola ngokukhawuleza kwindalo.Imveliso yokugqibela yicarbon dioxide namanzi.Okwesibini, i-matrine ...Funda ngokugqithisileyo
