fósforo (alama P) yana ɗaya daga cikin mahimman macronutrients waɗanda ake buƙata don ci gaban shuka, na biyu kawai ga nitrogen. Phosphorus wani sinadari ne na wayar hannu, wanda ke nufin yana iya motsawa cikin shuka. Lokacin da shuka ya gaza a cikin wannan sinadari, za a kai kayan abinci da ke cikin shukar zuwa inda aka fi buƙatuwa: zuwa kyallen jikin matasa. Phosphorus wani bangare ne na kwayoyin halitta kuma ya zama dole don rarraba tantanin halitta da ci gaban sashin girma na shuka. Yana da mahimmanci ga seedlings da tsire-tsire matasa.
Phosphorus wani muhimmin sashi ne na sunadaran kuma yana rinjayar kira na sitaci. A saboda wannan dalili, tsire-tsire a cikin matakan fure da ‘ya’yan itace suna buƙatar ƙarin phosphorus. Phosphorus ya fi samuwa ga tsire-tsire a cikin yanayi tare da ƙimar pH na 5,5 zuwa 6,5. Ba a samun phosphorus a cikin mafi yawan acidic ko alkaline mafita.
Ayyukan phosphorus
Phosphorus yana inganta samuwar da ci gaban tushen, yana rinjayar ingancin tsaba, ‘ya’yan itatuwa da furanni kuma yana ƙara juriya ga cututtuka. Yana da hannu a cikin matakai daban-daban na shuka, gami da canja wurin kwayoyin halitta, jigilar abubuwan gina jiki. Karancin phosphorus na iya haifar da rashin daidaituwa a cikin ajiyar carbohydrates (sukari, sitaci, da cellulose). Photosynthesis gabaɗaya yana kasancewa na al’ada a ƙarƙashin yanayin ƙarancin phosphorus, amma ayyuka a cikin tantanin halitta gabaɗaya yana raguwa. Rashin daidaituwa a cikin tsire-tsire masu ƙarancin phosphorus yana haifar da tarin carbohydrate mai yawa a cikin shuka, wanda galibi ana gani lokacin da ganyen ya yi duhu. A wasu tsire-tsire, pigment a cikin ganyayyaki na iya juya ganyen launin shuɗi mai duhu.
Rashin sinadarin phosphorus
Rashin isassun matakan phosphorus yana rushe tsarin kwayoyin halitta kamar rarraba tantanin halitta da ci gaban shuka. Tsire-tsire suna girma a hankali fiye da tsire-tsire masu isasshen phosphorus. Karancin sinadarin phosphorus zai haifar da takure da girma mai siffa mai siffa, wanda zai haifar da raguwar girman ganye da rage yawan ganye. Alamomin rashi sun hada da ganyaye-kore maras-toka da jajayen launi akan ganyen. Wannan launi yana haifar da tarin sukari wanda ke haifar da samar da anthocyanins.
Phosphorus da nitrogen suna yin hulɗa mai mahimmanci. Ƙananan dabi’u na phosphorus a cikin bayani yana haifar da tarawar nitrogen a cikin shuka kuma akasin haka. Hakanan gaskiya ne cewa wuce haddi na nitrogen a cikin maganin zai rage shawar phosphorus.
Alamun rashi na phosphorus na iya faruwa idan matakan zinc, calcium, da / ko ƙimar pH suna da girma sosai. Koyaya, ƙara ƙarin phosphor ba zai magance matsalar ba. Zai fi kyau a tsarma maganin ta hanyar ƙara ƙarin ruwa zuwa tafki kuma daidaita yawan abubuwan da ke cikin abubuwan gina jiki daidai.
Rashin sinadarin phosphorus yana da wuyar ganewa, kuma lokacin da alamun suka bayyana, yana iya yin latti don yin komai. Idan tsire-tsire sun ƙare daga rashin phosphorus a lokacin matakan seedling, ba za su iya dawowa daga baya ba, har ma a kan abinci na phosphorus na al’ada.
Fahimtar karancin phosphorus.
Akwai manyan hanyoyi guda biyu don gano rashi na phosphorus: ganewar gani da nazarin hanyoyin al’adu. Yayin da koren ganye masu duhu da shuɗi ko launin ja na iya nuna rashi na phosphorus, sauran abubuwan muhalli na iya haifar da alamun bayyanar launin fata iri ɗaya. A lokacin sanyi, haɓakar sukari na iya farawa akan ganye, yana nuna alamomi iri ɗaya da ƙarancin phosphorus. A ƙarƙashin yanayin girma na kasuwanci, ƙarancin phosphorus yawanci ana bincikar shi bisa nazarin maganin, ɗaukar samfurin daga yankin tushen. Ana nazarin tsattsauran ra’ayi ta hanyar colorimetry don sanin ƙimar phosphorus. Idan ma’auni na phosphorus, kamar yadda aka auna ta hanyar gwajin launi, yana da mahimmanci a ƙasa da mafi kyawun matakan shuka, yana yiwuwa shukar ta rasa phosphorus.
Misalan Alamomin Karancin Fosfour.
Daga hagu zuwa dama: karancin phosphorus a cikin masara, dankali mai dadi, auduga, inabi, shinkafa, strawberries, hemp.
Kawar da rashi na phosphorus.
Gyara da hana ƙarancin phosphorus gabaɗaya ya haɗa da haɓaka matakan phosphorus da ake samu a cikin maganin gina jiki. Wani lokaci ana daidaita matakan phosphorous ta amfani da phosphoric acid ko maganin buffer wanda ake amfani dashi don sarrafa pH na maganin. Wannan maganin shine ƙari pH debe Bloom.
Yawan sinadarin phosphorus
Rashin guba na phosphorus yana da wuya a cikin tsarin da ba a gurbata ba. Yawan sinadarin phosphorus na iya bayyana kansa azaman rashin abubuwan gano abubuwa (Zn, Fe ko Co). Yawan sinadarin phosphorus kuma yana hana shan nitrogen.
marmaro
- Hydroponics da m greenhouses. Janairu . 2017.
- Tarin hotunan rashi na gina jiki na al’adun IPNI.
