{"id":35635,"date":"2026-06-25T20:52:20","date_gmt":"2026-06-25T17:52:20","guid":{"rendered":"https:\/\/sadogorodnik.top\/?p=35635"},"modified":"2026-07-05T10:53:38","modified_gmt":"2026-07-05T07:53:38","slug":"sposoby-opredeleniya-kislotnosti-pochvy-na-uchastke","status":"publish","type":"post","link":"https:\/\/sadogorodnik.top\/uz\/sposoby-opredeleniya-kislotnosti-pochvy-na-uchastke\/","title":{"rendered":"Saytda tuproq kislotaliligini aniqlash usullari"},"content":{"rendered":"

Tuproq kislotaliligini baholash uchun indikator o'simliklari<\/h2>\n

Tuproq tarkibi to'g'ridan-to'g'ri uning pH darajasiga bog'liq. Yovvoyi o'simliklarni kuzatish asboblardan foydalanmasdan tuproqning kimyoviy xususiyatlarini asosiy tushunishga imkon beradi. Har bir pH darajasi ma'lum o'simlik turlariga mos keladi, ma'lum sho'rlanish va namlik sharoitlariga moslashadi.<\/p>\n

\"Ot<\/p>\n\n\n\n\n\n\n\n
Tuproq turi<\/strong><\/td>\nIndikator o'simliklari<\/strong><\/td>\n<\/tr>\n
Nordon<\/td>\nOtquyruq, otquloq, qiya, o'tloq makkajo'xori gullari, cinquefoil<\/td>\n<\/tr>\n
Subacid<\/td>\nBeda, koltsfoot, makkajo'xori gullari, beda, dulavratotu<\/td>\n<\/tr>\n
Yomon va siqilgan<\/td>\nMoychechak, qushqo'nmas, dala xantal, sut o'ti, shirin yonca<\/td>\n<\/tr>\n
Fertil (neytral)<\/td>\nQichitqi o't, kinoa, yog'och ekiladigan qushqo'nmas, qushqo'nmas ekiladi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Lakmus qog'ozi yordamida pH ni aniqlashning instrumental usuli<\/h2>\n

Tuproq kislotaliligi haqida aniq ma'lumotlarni olish uchun indikator (lakmus) qog'ozidan foydalangan holda suv olish usuli qo'llaniladi. Bu usul tuproqni ohaklash yoki kislotalash to'g'risida qaror qabul qilish uchun pH ni yetarlicha aniqlik bilan aniqlash imkonini beradi.<\/p>\n

    \n
  1. 10-15 sm chuqurlikdan tuproq namunasini oling, uni ildizlar va o'simlik qoldiqlaridan tozalang.<\/li>\n
  2. Tuproqni toza idishga soling va uni 1:5 nisbatda distillangan yoki yomg'ir suvi bilan to'ldiring.<\/li>\n
  3. Aralashmani suyuq xamir konsistentsiyasiga yetguncha yaxshilab aralashtiring va kimyoviy reaksiya sodir bo'lishi uchun 15-20 daqiqaga qoldiring.<\/li>\n
  4. Tuproq zarralari cho'kib, ustida shaffof suyuqlik qatlami paydo bo'lguncha kuting.<\/li>\n
  5. Olingan ekstraktga lakmus qog'ozining bir qismini bir necha soniya botirib oling va natijani ranglar jadvali bilan taqqoslang.<\/li>\n<\/ol>\n

    \"Tuproqning<\/p>\n

    Sinov natijalarini talqin qilish<\/h2>\n

    Tuproq eritmasi bilan aloqa qilgandan keyin indikator chizig'ining rangi o'ziga xos pH oralig'ini ko'rsatadi:<\/p>\n

      \n
    • Qizil:<\/strong> Yuqori kislotalilik (pH 5.0 dan yuqori).<\/li>\n
    • To'q sariq:<\/strong> O'rtacha kislotalilik (pH 5.1\u20135.5).<\/li>\n
    • Sariq:<\/strong> Bir oz kislotali reaksiya (pH 5.6\u20136.0).<\/li>\n
    • Yashil rang:<\/strong> Neytral tuproq (ko'pgina sabzavot ekinlari uchun optimal).<\/li>\n
    • Yorqin yashil:<\/strong> Ishqoriy tuproq (pH 7.1\u20138.5).<\/li>\n<\/ul>\n

      TSS<\/h3>\n
        \n
      • Tuproqning kislotaliligini bilish nima uchun muhim?<\/strong> pH darajasi o'simliklar uchun ozuqa moddalarining mavjudligini belgilaydi. Juda kislotali yoki ishqoriy tuproqlarda ko'plab elementlar mavjud bo'lmaydi, bu esa ekinlarning rivojlanishini sekinlashtiradi.<\/li>\n
      • Kislotalikni qanchalik tez-tez tekshirish kerak?<\/strong> Tuproq tarkibi vaqt o'tishi bilan o'zgarishi mumkinligi sababli, har 2-3 yilda yoki o'g'itning katta dozalarini qo'llashdan oldin tahlil o'tkazish tavsiya etiladi.<\/li>\n
      • Tekshirish uchun jo'mrak suvidan foydalanish mumkinmi?<\/strong> Bu tavsiya etilmaydi, chunki u ko'pincha neytral yoki ozgina ishqoriy reaksiyaga ega bo'lib, bu yakuniy sinov natijalarini buzib ko'rsatadi.<\/li>\n
      • Tuproq juda kislotali bo'lsa, nima qilish kerak?<\/strong> Deoksidatsiya uchun tuproq turi uchun hisoblangan standartlarga muvofiq dolomit uni, bo'r yoki yog'och kuli qo'shiladi.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

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