Ficarancin nitrogen a cikin shuke-shuke yana haifar da ci gaban toho, rashin ƙarfi da harbe-harbe, ƙananan ganye, da zubar ganye da wuri. Urea zai taimaka don daidaita yanayin. Menene don kuma me za'ayi dashi? Zamuyi magana game da aikace-aikacen sa da sarrafa gonar da lambun kayan lambu gaba.
Menene Urea?
Taki ne na ma'adinai tare da haɓakar nitrogen mai yawa. Ana amfani dashi azaman babban ko ƙarin ciyarwa don amfanin gona daban-daban.
Urea shine farkon kayan haɗin da za'a samu ta hanyar halayen kemikal daga abubuwan da basu dace ba.
Bayan gabatarwar urea, tsire-tsire suna girma da kyau kuma suna ba da 'ya'ya da yawa. Karin kwari kamar su kwarya, aphids da jan karfe sun ɓace bayan sun fesa ruwa.
Wuraren mai shunayya zai ja baya daga bishiyoyi masu 'ya'ya da bishiyoyi idan an bi da su a farkon bazara da ƙarshen kaka.
Carbamide da urea: shin abu ɗaya suke ko a'a?
A gaskiya, wadannan sunaye biyu ne na takin zamani daya. Da farko, an hada shi daga fitsarin shanu ta hanyar daskarewa, abinda ake haifar dashi ana kiran shi urea.
Urea sunan kimiyya ne don mahaɗin sinadarai wanda ake samarwa yanzu.
Taki ƙaramin farin ƙwaya ne wanda yake narkewa sosai a cikin ruwan dumi.
Haɗuwa da kayan magani
Carbamide takin nitrogen ne mai nutsuwa wanda bashi da nitrates. Amfani da shi ya fi dacewa a matakin ci gaban shuka. Idan kun yi amfani da shi a matakin haɓakar toho, to daga baya zaku iya rasa shi a cikin girbi.
A tabbatacce Properties na taki:
- Ba zai iya haifar da kuna zuwa tsire-tsire lokacin da aka fesa shi ba.
- Asesara girbin kaka na fruitsa fruitsan itace a cikin kayan lambu da kayan lambu.
- Kyakkyawan yaƙi da ƙwayoyin cuta da ƙwayoyin cuta.
- Tsire-tsire sun mamaye shi a cikin gajeren lokaci.
- Hankalin nitrogen a cikin ƙwayoyin shuke-shuke yana ƙaruwa cikin kwana biyu bayan yayyafa.
- Zai iya rage jinkirin fure kuma ya rage haɗarin furanni fadowa cikin sanyi.
- Asesara yawan furotin a cikin albarkatu.
- Kusan ba ya wanka a cikin ƙananan layin ƙasa.
- Bazu a hankali a cikin ƙasa.
- Sauƙi ya narke, bai bar saura ba.
Sidesananan bangarorin carbamide:
- Yana rage ƙwaya idan iri yayi yawa a cikin ƙasa.
- Iya cutar da samari, idan an yi amfani da shi ba daidai ba.
- Adana a wasu ƙayyadaddun farashin.
- An haɗu da kyau tare da abubuwa da yawa.
Hadewa da wasu takin mai magani
Ba'a ba da shawarar hada urea da takin mai magani na alkaline ba, tunda bayan aikin sinadarai, ana fitar da ammoniya kuma nitrogen ya bace.
Idan kun hada urea da powdered superphosphate, dukiyar wadannan takin takan canza. Ana iya kaucewa wannan ta farkon ƙara farar ƙasa, ƙashi ko dutsen phosphate zuwa superphosphate.
Zaka iya adana cakuda urea da:
- sodium da potassium nitrate;
- taki;
- potassium chloride;
- potassium sulfate;
- ammonium nitrate.
Kafin takin lambu da 'ya'yan itace da tsire-tsire masu tsire-tsire, za a iya haɗa urea da garin phosphorite, superphosphate, ammonium sulfate.
Babu wani yanayi da ya kamata urea da toka, takin mai lemun tsami, alli nitrate su haɗu.
Umarni don amfani da maganin
Yin yaɗuwa da ƙwayoyin carbamide a kewayen lambun ba zai ba da sakamakon da ake tsammani ba, saboda a ƙarƙashin tasirin iska, mahaɗansa sun watse. Ana samun ingancin aiki mafi girma idan ana amfani da shi zuwa ƙasa. Samun iska zuwa ga ammonium carbonate zai iyakance, sakamakon haka, abubuwan gina jiki zasu isa ga tsirrai.
Urea ya dace don amfani akan kowane nau'in ƙasa.
Duk tsire-tsire suna da buƙatun gina jiki daban-daban. Saboda haka, ana ba da shawarar shirya maganin urea don kowane amfanin gona daban.
A lokacin kaka, ana iya amfani da shi ne kawai a cikin lambu mara komai, saboda yana iya cutar da tsire-tsire masu ɗumbin yawa da nau'o'in albasa da tafarnuwa na hunturu. Amma masana na ganin bai dace a yi amfani da shi a wannan lokacin ba, saboda yadda urea ke saurin ruɓewa, wasu abubuwa kuma su ƙafe.
Takin taki mafi kyau ne a bazara don ci gaban aiki da ci gaban shuke-shuke. Top miya tare da wani bayani ne tasiri a cikin rigar ƙasa. A cikin granules, ana amfani dashi don tonowa da sassautawa.
Kiwo
Don shirya mafita, ya zama dole a tsarma granules da lita 2 na ruwa. Dama har sai ya narke gaba ɗaya, sannan ƙara ruwa zuwa ƙimar da ake buƙata.
Fesawa da sarrafa gonar
A lokacin lokacin tsire-tsire, zai fi kyau a yi amfani da feshi na urea, wanda ake gudanarwa a fitowar rana ko faduwar rana, a cikin kwanciyar hankali.
Ana fesa bishiyoyi da ruba Fruan itace da maganin da ya fi damuwa fiye da shuke-shuke.
Don halakar da kwari da aka rufe, kuna buƙatar sarrafa bishiyoyi har sai ƙwayoyin sun bayyana, lokacin da aka saita matsakaicin zafin yau da kullun a + 5 ° C.
A lokacin faduwar ganye, zaku iya feshin bishiyoyin da suke da cututtuka, da kuma ganyen da suka faɗo. Wannan ya zama dole don al'adun shekara mai zuwa ba suyi rashin lafiya ba.
Matsayin aikace-aikace a cikin kayan lambu
Na kayan lambu, furanni da 'ya'yan itace 1m2 :
- wardi, irises, calla lilies, hyacinths, hippeastrum - 5-10 gr .;
- kokwamba da wake - 6-9 gr .;
- squash, eggplant da zucchini - 10-12 gr .;
- barkono, tumatir, kabeji, beets, dankali, albasa da tafarnuwa - 19-23 gr .;
- strawberries - 13-20 gr.
Don 'ya'yan itace da albarkatun Berry a kowace shuka:
- matasa pears da itacen apple - 150 gr .;
- pear mai 'ya'yan itace da itacen apple - 200-250 gr .;
- matasa plums, cherries, Berry bushes - 70 gr .;
- 'Ya'yan itãcen marmari da' ya'yan itacen cherries - 120-140 gr.
Urea takin zamani mai matukar tasiri sosai a harkar noman lambu. Suna iya ciyar da tsire-tsire da ƙasa, da lalata kwari, da kare albarkatu daga cututtuka. Don kyakkyawan sakamako, tsarma wani bayani na 5% bisa ga umarnin, kuma kuyi ƙoƙari kada ku watsa shi a cikin gonar.... Ya kamata a tuna cewa yana da amfani ga shuke-shuke a cikin bazara a lokacin tsawon samun riba mai yawa, kuma don rigakafin cututtuka da kwari - bayan faɗuwar ganyen kaka na farko.