Njirimara nke mmanu azu
Akpa osisi nwere 35-50% abụba, 5-7% eriri na protein 18-31%, nke ezigbo amino acids nwere. Osisi a na-ekwu na ihe onwunwe na abụba nwere ike karịa soybean na n'ụzọ ọzọ n'ụzọ ụfọdụ sunflower na mọstad.
Ugbu a, ahịa juputara na abụba ndị na-eri nri, ya mere a na-anwa ịme ka a ghara iji nri na-eri nri. Taa, ihe osisi na-agbali imepụta mmanụ ọkụ, nke dị mkpa, dịka ọmụmaatụ, maka mpaghara ugwu. Enwere ike iji mmanu rapu maka nzube a. Tụkwasị na nke ahụ, enwere ike iji ya rụọ ụgbọala. Ọ bụghị egbu egbu, ya mere ọ ga-edozi mmanụ ụgbọala kpamkpam.
A na-ejikwa ihe ndina n'ike dị ka ihe ọkụkụ. A na-eji ya maka haylage na akwụkwọ ndụ ndụ ndụ, yana ntụ ọka nke anụ ahụ tinyere osisi ndị ọzọ, na n'ụdị dị ọcha. Osisi a bụkwa ebe ịta nri maka ehi (ezì, atụrụ, wdg). Nne n'ike na-eto ngwa ngwa ma nwee nnukwu protein, nke nwere sulfur. N'ihe eji eme ihe n'ike, a na-emepụta atụrụ, n'ihi na nke a na-enyere aka belata obere ụmụ ehi ma na-eme ka anụ na ajị anụ too. Site n'ubi mmeko nwoke, aṅụ na-anakọta 80-90 kilogram mmanụ aṅụ (1 ha).
Mgbe ha nyesịrị mkpụrụ nke rapeseed, a na-enweta mmanụ zuru ezu nke nwere nnukwu protein. Ntuba nke osisi a yiri nke a na-etinye aka na protein, soy, butter butter, milk and eggs.
A na-ama mmanụ dị ọcha maka àgwà ya, ya mere, e nwere mkpa maka ya n'ụwa nile. N'uwa ụwa, mmanụ a dị n'elu ise site na mbubata nke mbubata na mbupụ, ọkwa nke anọ. Ọ bụ nke abụọ naanị nkwụ, soybean na mmanụ sunflower.
Taa, a na-emepụta ndina n'ike n'ike kwa afọ na mba dị iche iche nke ụwa, karịsịa dịka ihe ọkụkụ mmanụ. A na - eji mmanụ ndị a na - enweta site na mkpụrụ osisi canola maka nri na ọtụtụ mba ụwa.
N'ime ihe o mere, rapeseed gụnyere nnukwu nnukwu acids fatty unsaturated, dị mkpa n'ịchịkwa abụba metabolism. Nke a na-ekpebi ihe ngwọta nke mmanụ. Ya mere, mmanụ a na-agbanye mmanụ na-enyere aka belata cholesterol ma gbochie ohere nke ịmalite ịkpụ ụkwụ na ọrịa ndị ọzọ. A naghị ahụkarị mkpụrụ mmiri a na abụba anụ. Ndị dọkịta na-arụ ụka na n'ime ngwakọta nke mmanye mmanụ aṅụ, e nwere ihe ndị na-eguzogide ọgwụ na irradiation.
N'ihi ọdịnaya nke mmanụ erucic na mmanụ dị ọcha, a na-eji ya eme ihe n'ụzọ dị iche iche na mpaghara dị iche iche nke ụlọ ọrụ (na nhazi nke ígwè, wdg). Ke adianade do, mmanụ ahụ, nke a na-edozi site na rapeseed, na-eguzogide ọgwụ dị ala, ya mere enwere ike iji ya dị ka mmanu na jet engines.
A pụrụ iji mmanụ dị ọcha mee ihe dị ka ihe akụrụngwa maka imepụta ihe ndị na-agbanwe site na ikike ya na 160-250 ° C iji tinye sulfụfụ ma mee ka a na - emepụta rubbery. Maka mmepụta nke cellulose / furfural, ahịhịa nke osisi na leaflets nke pods dị mma. A na-ejikwa mmanụ dị iche iche na-egbu anụ, chemical, akpụkpọ anụ, akwụkwọ, ncha, nchacha na eserese na ụlọ ọrụ varnish.
Mkpụrụ nke ndina n'ike bụ ndị a ma ama maka ngwongwo ha pụrụ iche, n'ihi na ọ dị iche na ihe ndị ọzọ na-emepụta mmanụ. Ihe dị iche n'agbata mmanụ aṅụ a na-akpọ mmanụ bụ uru nke erucic acid dị na glycerides na phospholipids, yana ọnụnọ nke glucosides, nke nwere sulfur na protein dị n'ime mkpụrụ. Na mgbakwunye, rapeseed nwere myrosinase enzyme, nke nwere ike ịbịaru thioglucosides.
Ihe omuma erucic acid n'ime osisi a na-eme kwa afo bu 42-52%. A pụrụ ịtụle ọnụnọ ya na rapeseed dị ka njirimara ma ọ bụ na-adịghị mma nke osisi ahụ. Ihe niile na - adabere n'ebumnuche - nri ma ọ bụ teknụzụ.
E nwere ihe àmà na acid acid na-erucic nwere ike inwe mmetụta na-adịghị mma n'ahụ mmadụ, ma, nke mbụ, na mgbanwe nke egbugbere ọnụ na ụfọdụ akụkụ ahụ. Mgbe ha na-azụ mmanụ anụmanụ na anụ ufe, ha nwere mgbanwe na-adịghị na myocardium, ọrịa na-adịghị mma, ọrịa imeju. Ndị na-eme ka mmanụ na-eto eto nwere ike ịkpata iwe nke mucous membranes nke usoro digestive, tractal tract, nsogbu nke arụ ọrụ nke thyroid gland. Tụkwasị na nke a, thioglycosides na-akpata ihe na-emebi emebi.