Aladu

Da alade ne na biyu dabba, wanda, bayan da kare da aka kiwo a gida da mutum. Ta fara asali su, ba kawai saboda dadi nama, amma kuma bristles, ƙashi da fata.

Haka ya faru game da dubu bakwai da suka wuce a Misira.

A kasar mu, a cikin pre-neman sauyi shekaru alade tsaya a mafi m matakin na ci gaba, shi ya ba da kusan babu kiwo aiki tare da wadannan dabbobi. Kuma kawai a wasu kasa kadarori da za'ayi zabin da shigo da, gaba daya yayin da kyalewa gida alade breeds.

Kuma kawai tun 1918 kiwo aladu ci gaba da ɓatanci. Riga tun 1923 a Ingila ya fara shigo da aladu, wanda za su taka leda a muhimman hakkokin rawa wajen ci gaban na cikin gida da alade. Sun kasance mafi yawa manyan fari jinsin dabbobi. Yana fara a manyan sikelin-kiwo.

Masana sun nemi ya haifar da irin wannan alade breeds cewa zai zama a cikin nazarin halittu halaye, yawan aiki, da tattalin arziki da amfani halaye da adaptability na data feed da yanayi zai zama m ga waɗanda dabbobi da cewa ya riga ya wanzu a yankin.

New breeds da aladu ya hadu da wadannan bukatun:

• da mafi girma da nishaxi, da samun karfi da kundin tsarin mulkin kasar.
• gasa a cikin tattalin arziki Manuniya daga shata a yankin.
• da karko da gadar hali, wanda a wani alaqa inbreeding kiwo ba da damar samun babban adadin waddan stock - iyalai da kuma Lines.

Makiyaya san cewa a cikin kowane irin aladu da dama jinsunan dabbobi, da kuma, domin zabin tsakanin so iri, zai iya kawo game da wani canji a cikin shiriya.

Yau a duniya akwai fiye da 100 jinsunan aladu. A Rasha, ya fi na kowa ne: manyan fari, da fari Lithuania, Lapshinskaya fari, da fari Ukrainian steppe, Livny, Mirgorod, Landrace, kalinkinskaya da dai sauransu

Domestic breeds da aladu da su nazarin halittu halaye - cuta juriya, da sansanin soja na kundin tsarin mulkin kasar, saba da na gida sauyin yanayi da kuma abinci - nisa fi waje.

Kamar yadda ta samar da irin alade breeds ya kasu kashi da nama da kuma m, m da naman alade.

Nama irin na aladu - Duroc, Landrace, Tamworth, Istoniyanci naman alade, Urzhum - har zuwa 6 watanni suna girma sosai aiki, suna gina jiki da kuma nama sãbo. Shi ne domin su dafa naman alade haka rare.

Ba kamar naman alade, nama m kankara - Ukrainian steppe, da Latvian White, Livny, Poland China, Breit, North Caucasus - wani babban talakawan kullum riba.

Sebaceous wannan irin - Mirgorod, manyan baki, Berkshire da mangalitskaya - cikakken tsoka girma a wani matasa shekaru, sa'an nan suka fara saloobrazovaniya karu. A lokacin shekara, ma'abũcin iya samun zuriyar dabbobi da shuka, fattening bayan bada sama da biyu ko uku ton na nama.

aladu dutse samuwar ci gaba a yau. Bisa bukatun da masu sayen, shayarwa canza shugabanci na yawan aiki na jinsuna daban, samar da sababbi. Alal misali, saboda gaskiyar cewa da bukatar m naman alade ƙaruwa, a halin yanzu underway, ba kawai don inganta nama inganci na gida breeds, amma kuma don ƙirƙirar wani sabon gaba daya jinsin.

Aladu ne quite hankali dabbobi, wani lokacin su horar da mafi alhẽri daga bala'in. Wannan shi ne dalilin da ya sa a cikin 'yan shekarun yi tsiwirwirinsu m shahararsa Dwarf dada breeds - mini-piggies, wanda zai iya ƙunsar wani gida. Kuma Faransa tare da taimakon musamman horar da mutane da neman irin wannan tsada naman kaza a matsayin truffle.