Tholani, isitshalo, amanzi, ukhula okuxekethile - akusiwona wonke umsebenzi, ebhekene wensimu ngenkathi lomsebenzi wezolimo. Lesi sitshalo, njenganoma iyiphi into ephilayo, bayagula. Ngezinye izikhathi ibizwa ukuthi yini edale lokhu. abatshali eziningi ucela ngokwabo umbuzo amahlamvu kungani utamatisi basonta? Izizathu zalokhu yilezi eziningana.
Ngo utamatisi leaf zinyakaze ngenxa kwezimo ezingezinhle ezikhulayo. Lokhu kwenzeka lapho izitshalo abatshalwé greenhouse. Umhlabathi namanje kubanda, kanye nezinga lokushisa emoyeni kuphezulu. Roots awukwazi ukuthola izakhi eyanele, kanti ingxenye esele okuvela kuyo le isitshalo basheshe ulahlekelwe, ngakho-ke kuvela ukuthi izithombo utamatisi zinyakaze leaf. Ukuze sibhekane nale nkinga ilula. Sidinga njalo pholisa abamba ukushisa. Uma Amazinga okushisa emini ziphezulu, kubalulekile ukuba uhlele okusalungiswa. Uma kungenjalo, lesi sitshalo nje ukupheka.
Kushintsha izinga lokushisa - akukuphela kwesizathu kungani utamatisi leaf zinyakaze. Lokhu kungase kubonise ukuthi lapho namanje ngempela isifo esiyingozi, okuthiwa "bacteriosis" noma "canker virus." It kungenziwa waqaphela hhayi nje ngenxa yezinkulumo alo amaqabunga, kodwa futhi imifantu futhi izilonda phansi ishidi. Futhi uma usike Isiqu ke uginindela zingatholakala streaks ensundu. Ngeshwa, indlela yokulwa nalesi sifo ingakamiswa yasungulwa. Kusalokhu into eyodwa kuphela: waphakamisela likhiphe futhi ababhubhise izitshalo onesifo. Kungcono ukuba ningabeki isikhubekiso lezi ehlathini inqwaba, futhi eshisa. Iqiniso lokuthi lezinhlamvu webhaktheriya ngokuvamile asishintshi neze, abazi peregniyut kanye lonke material plant, futhi kuzohlala futhi ngeke ulinde in amaphiko. It kuvela ukuthi umnikazi bangaba distributor sifo kusayithi. Singeke isihlahla enjalo ukushiya isithelo imbewu.
Isizathu esenza ku utamatisi leaf zinyakaze kungenzeka bikho kwezakhi amaminerali. Ngokwesibonelo, goqa, umbala wabo uba streaks lemicu empunga elinamathela othini-oluhlaza kanye onsomi kwenzeka ukuthi yini phosphorus ngokwanele. I ukusonteka, izindawo avele - lokhu kusho simila akuyona sulphur ngokwanele. Futhi ukubukeka emithanjeni yellow kanye purple kusikisela ukuntula noma semali boron. Uma abaningi element trace, amahlamvu bayafana ephepheni. Nge nokushoda zinc ebusweni uzobe ezinemibala ngombala imajenta, goba. Izimo zethu zihluke kakhulu kusithinta ngempela ku utamatisi zethusi ukuntula, i-calcium ne-potassium. Kukhona ethintekile ngaphezulu amahlumela amasha futhi othela izithelo. Nokushoda lezi amahlamvu izakhi ngeke kuphela ikhishiwe, kodwa futhi baba ezincane, bagcina uqale singafi. Izithelo luyokhula kancane nge eziningi zamehlo. Ukubhekana nalezi zinkinga akunzima. Udinga ukukhetha Umanyolo ezifanele futhi zalisa izitshalo zabo.
Izizathu zokuthi kungani utamatisi leaf zinyakaze setha. Khomba umnikazi wabo uyozinakekela nezilwane abazifuyile. Khona-ke ekwindla bayoba ukubonga isivuno salo enkulu.