Zambiri phulusa

Phulusa ndi feteleza wachilengedwe wachilengedwe, mwina, onse olima ndi olimawo amaligwiritsa ntchito. Komabe, si mafupa onse omwe ndi othandiza.

Zomwe phulusa limatengera ndi zomwe zidatenthedwa: nkhuni, udzu, mapesi a mpendadzuwa, nsonga za mbatata, manyowa, peat, zina. Zomwe zikuluzikulu: potaziyamu, calcium, phosphorous, magnesium, chitsulo, silicon, sulufule. Pali zinthu zomwe zimafufuza: boron, manganese, etc. Koma mulibe nayitrogeni mu phulusa, mankhwala ake amasowa ndi utsi.

Zambiri potaziyamu mu phulusa zomwe zimapezeka ndi udzu woyaka, udzu, nsuzi za mbatata ndi masamba. Mwa mitundu yamitengo, wopikisana ndi potaziyamu ndi elm. Mwa njira, phulusa lolimba lamatanda limakhala ndi potaziyamu yambiri kuposa phulusa lofewa. Nkhuni za Birch zimatsogolera mu calcium ndi phosphorous. Phosphorous yambiri imapezekanso muudzu wa khungwa ndi tirigu. Pakawotcha mitengo yamitengo yaing'ono, phulusa limapangidwa, lomwe limakhala ndi michere yambiri kuposa kuwotcha mitengo ikuluikulu yamapiri.

Ndikofunika kunena makamaka za nsonga za mbatata. Pafupifupi 30% ya potaziyamu, 15% ya calcium ndi 8% ya phosphorous amakhalamo.. Ndipo ngati tiwerenge michere yonse yomwe ili mmenemo, ndiye kuti tapeza gawo lofunikira patebulo lokhazikika: potaziyamu, calcium, phosphorous, magnesium, sulufa, sodium, silicon, chitsulo, aluminium, manganese, mkuwa, zinc, boron, bromine, ayodini, arsenic , molybdenum, nickel, cobalt, titanium, strontium, chromium, lithiamu, rubidium.

Koma kubetcha phulusa kuchokera kumalafuta, makamaka malasha otsika, sikuyenera. Ili ndi michere yochepa kwambiri komanso mankhwala ambiri a sulfure. Ndipo zoona osagwiritsa ntchito zomwe zatsalira mutayaka zinyalala zamankhwala, zopangidwa ndi ma polima ndi utoto wambiri ndizowopsa.

Momwe mungadyetse - phulusa lowuma kapena kusungunuka m'madzi? Ngati mukufuna kuti michere yonse izitenthidwa msanga ndi mbewuzo, chotsani feteleza m'madzi. Nthawi zambiri amatenga kapu ya phulusa mumtsuko wamadzi ndikugwiritsa ntchito njirayi pagawo la 1-2 sq.m. Phulusa louma limayambitsidwa pamene kukumba kapena kumasula dothi, ndikugwiritsa ntchito magalasi 3-5 pa 1 sq.m. Mwa njira, panthaka yamadongo izi zimachitika mchaka ndi m'dzinja, komanso pamchenga wamchenga kokha mchaka, chifukwa mchere umatsukidwa.

Ndikofunika kuwonjezera phulusa ku kompositi. Zimathandizira kuti masinthidwe achilengedwe azikhala chamoyo chambiri.. Kuyika mulu wa kompositi, dothi lililonse la chakudya, udzu ndi udzu umakonkhedwa ndi phulusa. Nthawi yomweyo, imadyedwa mpaka 10 kg pa 1 cubic mita ya kompositi.

Zidutswa za ma miniz onenepa zimakonkhedwa ndi phulusa. Phulusa silimangoyimitsa pansi, komanso "limayika" chotchinga pakuvunda kosiyanasiyana.

Wolemba: N. Lavrov - Ekaterinburg