Inhlabathi: izici

Umhlaba iqukethe izingxenye ketshezi, okuqinile futhi gaseous. Inhlabathi yakhiwa ukubola ngu nezilwanyana ezincane abahlala futhi isitshalo izinsalela. Wabiza humus futhi kuthatha 10-20 ngamasentimitha. On ke sikhule izimbali, izihlahla, imifino.

Ngaphansi kwalo kalanzalo inhlabathi ungqimba at 10-50 cm. Umsoco therefrom wageza acid namanzi, ngakho-ke ubizwa ngokuthi leaching umkhathizwe (leaching). Lapha zikhishwa izakhi siqu by yezinqubo zamakhemikhali, begazi, futhi ngokomzimba, kukhona namaminerali nobumba.

Deeper uyidwala umzali. Iphinde inezici ewusizo. Ngokwesibonelo, i-calcium, i-silicon potassium, magnesium, i-phosphorus kanye nabanye.

Ake sibheke e kabanzi humus, ngoba ifeza indima ebaluleke kakhulu ekuphileni kwethu.

Humus: umqondo imfundo

Inhlabathi imiswe phakathi weathering amatshe yakhiwa izingxenye organic wezinto ezingaphili. Ngaphezu kwalokho, liqukethe umoya namanzi. Lena kuphela icebo, eqinisweni kusendlalelo ngasinye ithuthukiswe ngokwehlukana ngokuhambisana nemibandela ethile. umhlaba wethu nje sengathi eyohlobo, it is owakhiwe yizimpethu, izinambuzane, ama-bacterium.

Inhlabathi - kuyinto esembozweni sawo. Ehlathini Waletha izinsalela organic namaqabunga ziye zafinyelela, ezindaweni ezivulekile - izimila herbaceous. Cover ivikela phansi kusuka iphele ukuphuma, isichotho, abandayo. Ngaphansi kwalo kuthiwa ukubola izinsalela izinambuzane nezilwane. Ngo nenqubo yokubola kwenhlabathi is ahlanganiswe izakhi yezimbiwa ngokwemvelo.

Humus is uhlalwe izinto eziphilayo, yayize iyofika ngezimpande zezihlahla nezimila, egcwele umoya. isakhiwo sayo okuxekethile, ngesimo izigaxa. Lapha kumiswa kwenzeka futhi ukunqwabelana izakhi izinhlelo impande.

Noma ubani uyazi ukuthi ungqimba phezulu inhlabathi, noma kunalokho, humus, kubaluleke kakhulu okuzala. Ingqikithi black kuhlanganisa carbon nitrogen. Lolu hlobo ekhishini lapho ukudla ibhalwe zokutshala (humus esebenzayo). Futhi kule ungqimba kudala ukulingana umsoco, amanzi kanye nemibandela emoyeni (humus ezinzile).

Yini kuthinta inhlabathi

On wangaphezulu kuthinte ekucubunguleni ubuchwepheshe uhlobo, isimo sezulu, kwezitshalo. Ensimini, ngokwenza izithasiselo organic umquba rotted kungayandisa kakhulu humus esitebeleni.

Ingadi ezibalulekile uhlobo inhlabathi. It kuncike Ukwakheka amaminerali. izitshalo Vegetable zikhule kahle ngezizathu hlangothi noma kancane acid.

Kukhona izinkomba wenzalo:

• asidi obuphelele.
• asidi yamanje.
• Seka exchange.
• Isidingo liming.
• Gcwalisa isikhala elisekela.
• Particle usayizi wokusabalalisa.
• Okuqukethwe udaba eziphilayo.
• Okuqukethwe macronutrients.

On wenzalo kuthinta inkomba "inhlabathi kwabantu". Amanani Ephakeme kuholele abampofu emoyeni umbuso, zavimbela izakhi ukugqugquzela, ukukhula enganele izimpande. inhlanganiso okuphansi retards ukukhula kohlelo impande ngenxa voids futhi kuholela ukuhwamuka lenyuka umswakama.

Okwamanje, kunezinhlobo umquba, izithasiselo, futhi ukwelashwa ezahlukene ekuthuthukiseni izinga kwenhlabathi. Kodwa phansi kuyadingeka ukuze aphumule. Khumbula lokhu!