Business, Ezolimo
Chemistry Great kunye nezolimo: ababili
NTP kwezolimo kwenye yeendawo amelwe chemicalization - esisetyenziswa ngokubanzi kuwo onke amacandelo ezolimo amachiza, izixhobo kunye neenkqubo.
Ukweyona isicelo kweekhemikhali yezolimo:
- ukwenziwa izichumisi phosphate ukutya;
- ekwandiseni umhlaba ngekalika, gypsum kunye nezinye izinto ukwenzela ukuphucula ubume babo;
- ukusetyenziswa kwemveliso yokhuseleko izityalo imichiza, rodenticide, zinambuzane;
- ukusetyenziswa Abakhuthazi lokukhula kwezityalo nokulima;
- nophuhliso ezintsha iindlela zemveliso iimveliso indalo zezolimo;
- ukusetyenziswa Abakhuthazi ukukhula ukunyusa imveliso yezilwanyana, intshayelelo kungena ezityiwa kwezithako feed;
- ukusetyenziswa kwezolimo nezinto polymeric;
- ukukhululwa izinto ezinika abasakhasayo zoomatshini kwezolimo.
Ukusetyenziswa kwemichiza kwezolimo yenzelwe ukuqinisekisa ukukhula kwimveliso, ukuphucula umgangatho nokwandisa ithuba lokugcinwa lweemveliso, ukuqinisekisa ukuba iimfuno zokusingqongileyo kwezolimo kunye nokuphucula ukusebenza kwezolimo kunye nezilwanyana ukulima umhlaba.
Neyezinto kunye nezolimo - kukho amagama amabini njalo ngexesha lethu. Enye yezinto ezinkulu kwezolimo kwimveliso izichumisi. impumelelo yabo yaligqiba kakhulu ekusetyenzisweni ezidityanisiweyo kunye nezinye izenzo zezolimo.
Ngu imvelaphi Zonke nezichumiso bohlulwa babe yezimbiwa (ezingaphiliyo), organic, iintsholongwane kunye organomineral.
Amachiza kunye nezolimo basebenzisana kule imveliso kunye nokusetyenziswa kwezichumiso, eziquka izinto ezingaphiliyo ezifunyenwe ngethuba yonyango izinto ezingaphiliyo ekrwada. Malunga nokuqulunqwa kwenqaku izichumisi yezimbiwa yahlulwe potassium, iphosphate, nitrogen kunye kwezakha nezichumiso, eziquka molybdenum, boron, njl
eziphilayo, nelinika chemistry kunye nezolimo usebenzisa kwiimfuno zabo, kuba umgquba, umgquba, inkunkuma yokutya, bagasse, ornithopus, lupine kunye ngendle. Kwezi izinto ezi izondlo lwesilwanyana okanye imvelaphi yemifuno.
Ukongeza kwezi, kukho organo-ezimbiwa isichumiso, equlethe lwemineral yayo ngoobani kunye izinto eziphilayo. Izichumisi elolu hlobo efunyenwe ngokubaphatha izinto eziphilayo kunye phosphoric acid okanye ammonia, okanye ngokuxuba eziphilayo, ezifana umgquba, izichumisi kwezimbiwa.
chemistry Modern nolimo - yinto ukusetyenziswa elinemveliso izichumisi yintsholongwane, apho iziyobisi, zona yinxalenye yenkcubeko ezincinane ikwazi ukulungisa izichumiso organic kunye nomhlaba. Ezi ziquka Azotobacter kunye nitragin lomhlaba.
Zonke izichumisi ezisetyenziswa kwezolimo, zihlelwa karhulumente aggregate zibe eqinileyo, ulwelo kunye Suspended, kwaye inyathelo agrochemical - ngqo, ngokungathanga ngqo okanye ukulawula ukukhula kwezityalo.
isichumiso ngqo eyenzelwe ukunika isityalo amandla ngoko nangoko izinto ezahlukeneyo ukulandelela lweziqalelo, kwaye podrazdelyutsya ukuya elula (nitrogen - Ammonium, ammonia, amide, nitrate, kunye nendibaniselwano zayo; phosphate - ezinyibilikayo ezingenakunyibilika emanzini kodwa enyibilikayo nesisombululo citric acid kunye emanzini; potash - ityuwa ekrwada nezichumiso ngokwendawo, kwezakha - imixube zobugcisa, apho iimpawu zocalu umkhondo), kunye nezichumiso ezintsonkothileyo.
isichumiso engathanga ngqo ezisetyenziselwa ukuphucula ukusetyenziswa kwezichumiso kunye neemeko ziyasetyenziswa ngohlobo emzimbeni, zeekhemikali okanye iziphumo ekuzakuqalwa emhlabeni.
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