Nri grasses: nkọwa

Livestock - otu n'ime ihe ndị kasị mkpa alaka nke ugbo. The ebumnobi bụ isi iji hụ na ibu (na a zuru ụwa ọnụ ọnụ ọgụgụ) anụ ụlọ nri. Ọ bụghị dịghị ihe ọzọ ọrụ na idozi nke a siri ike nsogbu play nri ọka. Dịgasị iche iche, ekwukwa n'akwụkwọ uru, na-adịghị okomoko osisi aka ịnagide nke a nke.

ọka

ahihia ezinụlọ nwere fọrọ nke nta na narị asaa na iri isii genera na ndị ọzọ karịa iri na otu na ọkara puku umu. Ha nwere dị iche iche na-eji:

• nri (wheat, rye, na ndị ọzọ);
• nri (Timọti, ubi ọma ahihia , wdg)
• eji dị ka a ewu ihe owuwu (achara);
• papermaking (papaịrọs);
• dị ka usoro nke Iguzogide ala ozize (ike mgbọrọgwụ usoro na-eme ka o kwe omume idozi ájá dunes);
• ahịhịa (ebe chọrọ iguzogide ẹdịghide);
• ji achọ (tumadi maka mma nke mbara lawns ma ọ bụ ogige ntụrụndụ).

Ọka nwere ike eme ihe dị ka ata. Ha òké ubi, ubi mkpụrụ osisi, downing ọzọ na-emezu osisi. A ma ama na-anọchite anya nke a n'ihe ndina ya. Ọ bụ ezie na a ogwu a na-mowed maka hay, na na ọtụtụ-eji ịnyịnya ozuzu.

N'ezie, nri osisi ahihia - a ahihia nke ezinụlọ nke ọka, nke na-eji dị ka oriri anụmanụ. Nke a pụrụ ịbụ hay, green mgbakwasa, ebe ịta nri, silage ma ọ bụ ọka.

Ha na-agbasa gafee n'ụwa, na-eto eto n'ụzọ zuru okè na niile na-enye, gụnyere Antarctica. Nke a dinwe obodo a na-akpọ Antarctic ntutu ahịhịa, ma ọ bụ Deschampsia Antarctica, na edepụtara - kwa afọ bluegrass. Na Russia, n'okpuru cereal ubi nwere banyere 30% nke acreage. Ọtụtụ-eji eke na-emezu ịta ahịhịa.

O siri ike overestimate mkpa nke ọka. Ha bụ isi iyi nke bara uru, potassium nri maka niile anụ ụlọ umu. Ọ gaghị ekwe omume ike a pụrụ ịdabere na nri nke na-anọghị ma ọ bụ ụkọ nke eke ahịhịa ndụ jupụtara na ịta ahịhịa, na-enweghị ojiji nke ẹsuande nri grasses. Na ndia iji ikike ha nwere na-agbanwe ihe chemical mejupụtara nke ala, afọ ojuju ọ na-amụba mkpụrụ nke ụdi ubi.

ụdị grasses

A ezinụlọ oriri mkpụrụ-anọchi anya a buru ibu ọtụtụ ndị osisi. Ha nwere ọtụtụ classifications:

• Ndu ndimmadu:

- annuals;

- ogologo oge;

• site ụdị tillering:

- rhizome;

- ryhlokustovye;

- plotnokustovye;

• Elu nke ahihia:

- Horse;

- poluverhovye;

- na grassroots;

• site n'ịzụlite n'uche:

- omenala;

- ọhịa.

Description of cereal:

• Azuokokoosisi. A na-akpọ culm, na-emekarị oghere, gbawara n'etiti ọnụ. Ihu ọma, adụ anụ ahụ neodrevesnevevshaya, ma e nwekwara osisi-dị ka udi - achara. Ọ na-eto ngwa ngwa, nwere ike iru a dị elu nke 30 mita.
• Ome. Nwere ike ịbụ vegetative na ịmụ ọmụmụ. Branching inflorescence mpaghara ma ọ bụ na tillering.
• Doo. Warara, na-emekarị na-enweghị azuokokoosisi sessile, ikpu na-adịghị na-emechi. Pụọ ọ bụla ọnụ otu, otu otu. Mere ndokwa na abụọ abụghị ahịrị na azuokokoosisi.
• Mgbọrọgwụ. fibrous usoro irè amịkọrọ na accumulates mmiri na nri.
• Inflorescence. E nwere ọtụtụ ụdị: panicles, ntị, ntị, tassels, plumes (ọgọ panicles). Total inflorescence mejupụtara ọtụtụ okooko osisi.
• Okooko osisi. Abụkarị hermaphroditic (nwere pistil na stamens), inconspicuous, obere, ọ dịghị perianth Ụfọdụ. Self- ma ọ bụ ikuku na-ama ifuru.
• Mkpụrụ. A na-akpọ Weevil (colloquially - ọka), pericarp na o siri ike separable mkpụrụ, ovary - Single Jack (otu ovule bụ otu oghere).

Vegetative mmeputakwa emee, osisi ma ọ bụ iji rhizomes.

perennial

Perennial nri ahihia na-eto eto na eke ịta ahịhịa na hayfields, eji na mixtures. Representatives ebinta, ryegrass, Timoti, Brome, beardless, foxtail na ndị ọzọ. Ọ nwere ike ịga nke ọma na-eto eto ma na-emepụta ihe ọkụkụ n'elu ọtụtụ kara aka. na ọ bụ ọnụ ọgụgụ nke afọ:

• Ekliziastis nke obere - 2-3 afọ;
• nkezi Ekliziastis - 4-5 afọ;
• ogologo-eguzo - karịrị 5 afọ.

All perennial nri grasses cross-pollinating. Wind pollination na-erukwa, n'ụtụtụ awa. N'ihi na grasses ahụkarị bụ osypaemost osisi.

Annuals

Kwa Afọ nri grasses ndụ otu afọ. Ndị nnọchiteanya nke otu a nke osisi na-agụnye egwu, ọka, Sudan ahịhịa, kwa afọ ryegrass, pearl millet, sorghum, oat na ndị ọzọ.

Ha na-emekarị akụ na mejupụtara nke mixtures, dị ka sorghum maka silage owuwe ihe ubi. Sudan ahihia enye magburu onwe mkpụrụ nke hay na a elu protein ọdịnaya. Panic pụtara onwe ya na ihe owuwu nke green belt. Ọ na-amalite ọcha n'oge ejection nke panicles, na-eri site na ụdị nile nke ugbo. ụmụ anụmanụ na nnụnụ.

ọhịa

Nri grasses nwere ike ịbụ ọhịa. Ndị a osisi na-ekesa na steppe na ọhịa steppe zones. Ha bụ otu n'ime ndị isi na ụdị nri, ọ bụghị naanị maka anụmanụ, ma n'ihi na anụ ọhịa ungulates. Fibrous mgbọrọgwụ usoro reliably na-eme n'ala, na-eme ka ọnụ expanses nke steppe ke akpasarade ụdị.