Bordeaux cakuda: samar da aikace-aikace a noma

Yana da wuya su yi tunanin cewa shekaru 30 da suka wuce da tumatur da cucumbers, misali, iya ba fantsama, kuma suka yi girma remarkably. Yanzu samun wata al'ada girbi ba tare da goyon bayan shuka kariya kayayyakin ne kusan ba zai yiwu. Daya daga cikin mafi sauki da kuma safest jamiái amfani da noma don magance shuka cututtuka, an dauki Bordeaux cakuda, amfani da su yi wani bayani domin spraying shuke-shuke a matakai daban-daban na ci gaba.

Dangane da abin da shuke-shuke, da kuma mafi muhimmanci, abin da mataki spraying ne da za'ayi amfani da daban-daban yawa daga cikin shirye bayani. Fruit itatuwa kafin toho hutu da aka bi da 3% bayani, da kuma ganyen amfani da wani 1% bayani, domin kada ya ƙone m nama leaflets.

Bordeaux cakuda ne aka sayar a sana'a Stores shirye-sanya. Amma mafi alheri a dafa shi da kanka. Da fari dai, shi ne kyawawa don amfani a lokacin da rana. ba za a iya adana. Abu na biyu, shi ne, ba wuya ya shirya, babu musamman da dabarun da ake bukata. A shagunan sayar da kaya tare da pre-mai nauyi da hakkin adadin da aka gyara a cikin nau'i na powders. Su ba za a iya rikita batun.

Shirya Bordeaux cakuda shi ne kamar haka.

Don shirya 10 lita na wani 1% bayani, a 100 g na jan karfe sulfate da kuma narkar da a 5 lita na ruwa. Copper sulfate a ruwan sanyi dissolves talauci. Saboda haka, shi ya sa hankali domin na farko zuba foda, misali, wata lita na ruwan zafi, da kuma lokacin da foda ne gaba daya narkar da diluted zuwa 5 lita. A raba tasa diluted lemun tsami biyar lita na ruwa, sa'an nan ƙãre lemun tsami madara tace ta hanyar da gauze ko kara haja. Hadawa biyu taya, shi wajibi ne don zuba jan sulphate a lemun tsami madara, amma ba sabanin haka ba. A cakuda shi ne tabbatar da za a shirya a cikin wani ba na ƙarfe ba kwano.

Shirye Bordeaux cakuda ya zama sama-blue color. Amma shi ne mafi alhẽri a duba kafin amfani, don haka kamar yadda ba su ƙone da ganyen shuke-shuke. Don yin wannan, yi amfani da wani litmus gwajin. Red dole juya blue, da kuma shudi zaman blue. Idan (as yakan faru ne) shi ne ba a hannunka, za ka iya ƙetare da mafita talakawa wuka ko wani ƙusa. Idan bayan wata biyu da minti kuma ya bayyana a wani hali hari, da ruwa ba lallai ba ne, shi wajibi ne don ƙara lemun tsami (madara), ko acid lalata petals. Idan plaque ba shi ke nan, za ka iya fara spraying. Lokacin da ruwan magani da aka shirya domin spraying unblown itatuwa, za ka iya yi ba tare da gwaji. A wannan yanayin, da cakuda ba zai lalata shuke-shuke.

Idan shirya 1% Bordeaux cakuda, da ake ji da shi isasshe m. A gaskiya, za ka iya fesa duk da tsire-tsire girma a yankin. Ya kamata ne kawai la'akari da cewa abin da ake kira jiran lokaci ne 15 days. Wannan shi ne, daga karshe fesa girbi dole ne wuce sosai lokaci. Bugu da kari, akwai hani a kan yawan sprays ta kakar. Alal misali, ba fiye da sau shida za a iya sarrafa apple, pear da innabi inabi. Plum, ceri, cherries, dankali da tumatur sha m sprays - ba fiye da hudu. Melons, albasa, cucumbers, currants da gooseberries ana fesa sau uku kawai a lokacin kakar.

Domin spraying a farkon spring (unblown da kodan) cakuda ne shirya a irin wannan rabo: 10 lita na ruwa dauki 400 g lemun tsami da kuma 300 g na jan karfe sulfate. Abinci Technology bayani ne guda kamar yadda a baya hali. Wannan 3% Bordeaux cakuda, da aikace-aikace da aka iyakance by guda spraying a farkon spring.

Yana nufin tasiri da yawa cututtuka, an yi amfani da fiye da shekara ɗari, da yawa lambu san shi a matsayin "mafi kyau aboki da wani irreplaceable mataimakin" a cikin gonar yankin. Amma watakila ba kowa ya san cewa ba za ka iya amfani da maimakon lemun tsami, sodium carbonate, talakawa soda. A sakamakon haka ne ba kasa da wani tasiri wajen, amma shi ne ake kira Burgundy cakuda.