Chikonzero chekushama zvakashata ivhu remusidhiso. Chii chaunofanira kuita kuitira kubereka kwenyika?

Chiratidzo chinokosha chevhu inobereka is acidity. Zvinyorwa, zvinoratidzwa maererano ne pH-hydrogen index (chiyero chebasa re hydrogen ions). Soro ne acidity muhuwandu hwepH kubva pa1.1 kusvika ku7.0 haisi zvematongerwe enyika, zvinonyanya kunaka kune mbeu dzakasiyana-siyana, sezvo mumamiriro ezvinhu akadaro zvinhu zvinoshandiswa mumaminiti zvinowanikwa kwavari. Mamiriro akanaka ezvirimwa anogadzira ivhu umo acidity iri pedyo nekusarerekera (pH zvishoma pasi pe6, asi kupfuura 5.5). Pamusoro pearkaline pasi (pH kupfuura 7.1), mukana wekudyara zvirimwa nezvinhu zvakadai sedare, potassium, mhangura, phosphorus, zinc, magnesium, boron zvakaderera zvikuru. Mune imwe nzvimbo yemaarakine, molybdenum inopinda mumiti yakawanda, uye izvi zvinoderedza kufambira mberi kwavo. Zvose zviri zviviri uye zvinyorwa zvinokanganisa kunaka kwevhu. Inowedzera kusvibisa uye kufungidzira kwemhepo. Acid inova ivhu rine pH pasi pe55. Kana iyo pH iri 5.5, asi yakakura kupfuura 5.1, denga rakanyanyisa; Srednokislotny ichava ivhu pa pH mukati me 5.0 - 4.6; Yakasimba zvikuru - pH 4.5 - 4.1, uye yakasimba zvikuru asidi - pH pasi pe 4.0. Kubudirira kwemuitiro wevhu uye simiti yakazara inoderera, kukohwa kunoderedza ivhu remusidhi. Zvaunofanira kuita, nokuti nzvimbo yakasikwa inokuvadza kune ivhu rinokonzera michero, pasiworms. Pamusoro pe rhizomes yemagumbe muvhu acidic haina kuunganidza ivhu re nitrogen. Chimiro chevhu chine acidik chinoputika. Inonyanya kudzivirira kusvikirwa kwezvirimwa zvevhu zvinokwana microelements: phosphorus, potassium, magnesium uye calcium - asi panguva imwechete inowedzera kubatwa mukati mavo emarayonuclides, ionuminium ion, manganese, iron, masimbi ane simba, ivhu revhu.

Chii chaunofanira kuita kuti uone asidi yevhu rakasara?

Iyo asiri yevhu inogona kutsanangurira zvakasununguka, pasina kushandisa kushanda kwegrochemical laboratory. Kuti uone chaiyo pH yevhu, shandisa seti yepa litmus pepa. Pane chiitiko chakareruka. Mumukaka bhodhoro bhodhoro nemakakatanwa zvizadze ivhu risina kufanana kusvika kumucheto wechipiri, tsanidza mvura kusvika kune chikamu chechishanu uye udururire 1/2 teaspoon yehuki yeupfu. Uye pakarepo unokwevera pamutsipa wenzara yerubha, isati yakasimbiswa. Putira bhodhoro nepepanhau uye dhonzai kwemaminitsi mashanu. Kubva pane zvakagadziriswa nehokki nemakisi evhu, carbon dioxide ichasunungurwa, ichigadzirisa dambudziko. Kana iyo acidity yevhu isine simba, ipapo nyoka yakakoshwa ichagadzika zvishoma, uye ine simba yakasimba iyo inokonzera. Iko kunewo maitiro anooneka asina kunyatsojeka. Masora pamusoro penheyo inotaurira pamusoro pezinga re acidity yake. Nzvimbo shoma yakaoma inoratidzira zvinomera zvakadai semusango , dandelion, white clover, birdwort, scallop, chamomile chamomile, buttercup, zvinokambaira. Pa srednekislyh kukura violet tricolor, clover yakagadzirwa, musango, wild sorrel, mint mhuka. Denga rakanyanyisa rakavharwa nehisheta, uswa hwekotoni, tsoka dzekati, duku spaghetti. Kana iri mucheche nyika inotorwa haigoni kuoma, uye inobva yaoma nokukurumidza uye inofukidzirwa nekukwirira, izvi zvinoratidza kuti pane ivhu rakaoma.

Chii chaunofanira kuita kuti urege kugadzirisa ivhu

Inoderedza asidi yevhu rinopera. Nokuti iyi lime-puschka, iyo inoshandiswa mumatsiro nekumatenga asati asima, yakakodzera. Iwe unogona kutora chikamu chevhu nevhu chaki, wood ash, marl. Usati wanyima, tsvaga mumabhuku anotsanangura nezvemaitiro anogamuchirwa uye akakwana okuunza chinhu, kuitira kuti pakugadziriswa kubva kune ivhu rakaoma hazvizoshandurwe muvhu realkaline. Inofanira kuonekwa kuti kuregera hakuiti:

- panguva imwe chete nekuiswa kwemuyo (lime ichaparadza nitrogen mairi);

- pamwechete ne phosphorite ffu (phosphorus ichapinda isina kushandiswa);

- usati wasima karoti, tomato, maphuguchi, makomkete, nyemba, celery, parsley, mbatatisi (yakakosha pamusoro pehuta).

Kutanga kwemaminerari fertilizer kunokosha kuti kubereka kwezvirimwa uye apo kune ivhu revhu. Chii chandinofanira kuita kuti ndiwedzere kukohwa? Tichatumidza zita rinoshandiswa uye rinogamuchirwa kune ivhu rakaoma. Ne nitrogenous iyo nitrate: sodium uye calcium. Usashandise ammonium nitrate uye urea - inogadzirisa ivhu. Phosphoric, shandisa precipitate. Kubva pane potash - potassium sulphate, matanda emhangura (inofanira kuchengetwa munzvimbo yakaoma).