Phosphorus sake zagayowar

Phosphorus - daya daga cikin mafi muhimmanci da sinadaran abubuwa da hannu a cikin ci gaban rayayyun kwayoyin halitta. Shi ne mai memba na protoplasm, kuma mafi yawan dabbobi da shuka sunadarai. Man phosphorus yana da muhimmanci ga cikakken ci gaban gabobin da kyallen takarda, kazalika da tabbatar da da al'ada aiki na kwakwalwa. Ba abin mamaki ba Academician A. E. Fersman kira shi da wani kashi na rayuwa da kuma tunani.

phosphorus sake zagayowar a Muciya aka hada da dama manyan raka'a - shi kankara, gona, shuke-shuke da dabbobi. Tushen mafi yawan phosphorus mahadi a cikin yanayin da ma'adinai apatite, wanda ya hada da daga 5 zuwa 36% phosphorous oxide. Apatite lu'ulu'u samu a igneous kankara da kuma a wuraren da suka lamba tare da sedimentary. Muhimmanci reserves wannan ma'adinai samu a Brazil da kuma Norway, da kuma shi ne mafi girma filin a cikin Khibiny Mountains (Kola Larabawa).

A lokacin weathering faruwa a ƙarƙashin rinjayar yanayi yanayi, ƙasa acid na rayayyun kwayoyin halitta, apatites an halakar da kuma suna da hannu a cikin biochemical phosphorus sake zagayowar rufe bio-, hydro- da lithosphere.

The shuke-shuke sha daga narkar da phosphate anions na phosphoric acid da kuma tara kashi yafi a generative gabobin - 'ya'yan itatuwa da tsaba. Sassa daban daban na shuke-shuke amfani domin abinci da dabbobi da mutane, da kuma phosphorus sake zagayowar ci gaba.

A wani dabba kwayoyin ci gaba da faruwa physiological matakai hade da tsakiyan nonon, kira da sauran sinadaran da canje na phosphorus mahadi. A dabbobi masu shayarwa, wannan kashi ne dauke a cikin sunadarai na jini, madara, jijiya, kashi da kwakwalwa nama. Har ila yau ba a cikin abun da ke ciki na nucleic acid - da mahadi da hannu a cikin matakai na canja wurin kayyade bayani. Bayan halakar rayayyun kwayoyin halitta phosphorus rufaffiyar sake zagayowar - da rabi aka koma cikin lithosphere, faduwa daga biochemical sake zagayowar. A karkashin wani yanayi (msl, mai kaifi canji na yanayin damina a karkashin vibrations, gwargwado, zazzabi, acidity na ruwa da sauransu.), Mass mutuwar kwayoyin faruwa da kuma jari na tarkace a kan seabed. A sakamakon haka, da samuwar sabuwar adibas na phosphorus-dauke da kankara na sedimentary asalin (misali, phosphate). A kan lokaci organogenic kankara - bioliths - zama wani sabon tushe na wannan kashi a cikin biogenic sake zagayowar.

Kamar yadda a duk zagayowar kwayoyin halitta a cikin yanayi, wannan tsari vigorously shãmakacẽwa mutane. Phosphorus da mahadi aka yi amfani a metallurgy, sinadaran masana'antu, a yi na ƙuna, ashana da kuma magunguna. Amma babban mabukaci na phosphates ne noma. Wannan kashi ne dole ga high-sa shuke-shuke flowering da fruiting, shi qara hunturu hardiness da aka hannu a cikin ci gaban da tushen tsarin. Amma a horar da kasa phosphorus wadata ne a hankali tsautsayi, sabili da haka ya zama dole su yi taki domin samar da abin da amfani da duk na wannan sinadarin phosphate dutsen da kuma apatite.

Saboda haka, phosphorus sake zagayowar hada da sabon links anthropogenic - masana'antu da kuma aikin noma. Human ayyuka da nufin kara maida hankali wannan kashi a cikin yanayi. Wannan sabon abu, da ake kira da masana kimiyya sushi phosphatizing, shi ne saboda kama abincin teku da kuma hakar na phosphorus ma'adanai don amfani a daban-daban rassan da agro-masana'antu hadaddun. Phosphatization mafi maida tasowa a arzikin masana'antu yankunan da high yawan yawa. A sparsely lugar yankunan da a apatite da phosphorite hakar ma'adinai yankunan, akwai, a akasin haka, defosfatizatsiya.