Cov tsev neeg Rosaceae. piav qhia

Niaj hnub no, cov tsev neeg Rosaceae yog thoob plaws thoob plaws lub teb chaws ntawm cov teb chaws Europe, South Asia thiab sab qaum teb America. Nws muaj txog ib puas txawv genera thiab ntau tshaj peb txhiab hom. Ntxoov peculiar paj ntawm cov nroj tsuag yog feem ntau dawb, thiab muaj yog xim liab, daj, txiv kab ntxwv, liab. Ib tug mas qhov tseeb - txawm lub fact tias cov tsev neeg Rosaceae muaj xws li ib tug ntau ntau yam ntawm cov neeg sawv cev, xws li ib tug nrog tsis muaj paj xiav xim.

Txawm tias muaj tseeb hais tias ib co ntawm cov pab pawg Rosaceae tej zaum dej num raws li ib tug nyias muaj nyias ib tsev neeg, tus zaum hais tias, cuaj kaum, tag nrho xws li nroj tsuag muaj peev xwm yuav piav raws li ib tsev neeg, raws li feem ntau ntawm nws cov neeg yog ho nqis ntawm ib tug ntau txwv zeej txwv koob. Teebmeem biology, peb txiav txim siab tias cov chav kawm ntawv ntawm dicotyledons muaj xws li cov tsev neeg Rosaceae. Lub inflorescence ntawm lub hoob no yuav muaj nyob rau hauv ntau yam variations. Lawv yog cov feem ntau unisexual thiab muaj ib tug tsib-membered perianth. Nplooj yog ob qho tib si yooj yooj yim thiab complex, thiab tau tsim stipules.

Classification Rosaceae tsev neeg muaj plaub loj subfamilies

1. Spireynye.

2. liab.

3. kua.

4. Txiv moj mab.

Ntawm tag nrho cov uas twb muaj lawm subfamilies yog suav hais tias yog feem ntau txheej thaum ub spireynye. Feem ntau, qhov no tsis muaj shrubs, tej zaum txawm ntoo, tab sis tej zaum kuj muaj cov perennial tshuaj ntsuab. Lawv ci tsw attracts thaum lub sij hawm flowering ntau yam ntawm kab rau pollination. Lub subfamily spireynyh feem ntau siv nyob rau hauv landscaping. Nyob rau hauv kev lag luam, lawv yog lug siv rau zus tau tej cov tsev neeg tshuaj.

Rosaceae tsev neeg muaj xws li qhov loj tshaj plaws subfamily - liab. Cov tswv cuab ntawm no subfamily yuav nrhiav tau nyob rau hauv ib ncig ntawm tag nrho cov climatic ib ncig chaw ntawm lub ntiaj teb no, los ntawm qhov ncaj mus rau lub Arctic hiav txwv Islands tuaj. Tsob ntoo ntawm lawv yog kiag li tshem tawm. Nyob rau hauv ua liaj ua teb, nquag hom xws li raspberries, blackberries, txiv pos nphuab. Cov kev nyuaj siab loj feem ntau ntawm cov tshuaj ntsuab hais rhizomatous perennials.

Feem ntau cov neeg sawv cev ntawm tsev neeg ntawm Kua ntau ntau yam hom ntawm pears, hawthorn, Kua thiab Rowan. Lawv tsiag ntawv los ntawm tuab fleshy txiv hmab txiv ntoo. Nroj tsuag muaj zoo ib yam li lub subfamily Kua sprieynymi nyob rau hauv kev xaiv yeej. Thiab cov neeg thiab lwm tus neeg tshwm sim ntau heev, feem ntau yog nyob rau hauv lub qhov chaw siab tshaj ntawm lub roob yog hom twg. Dawb thiab liab paj ntawm cov nroj tsuag yog lug siv nyob rau hauv cov kev kho mob teb. Irgi txiv hmab txiv ntoo, hawthorn thiab Rowan yog heev siav rau tib neeg, tab sis ntau zaus lawv noj rau tsiaj tsis hloo nyob rau hauv lub caij nplooj zeeg-lub caij ntuj no lub sij hawm.

Cov neeg sawv cev ntawm subfamily txiv moj mab zoo li loj hlob nyob rau hauv cov teb chaws Asia thiab nyob rau hauv Teb chaws Europe, txawm hais tias lawv muaj peev xwm yuav nrhiav tau txawm nyob rau hauv lub Andes. Nyob rau hauv no subfamily yog feem ntau pom evergreens, tab sis tseem yeej los ntawm deciduous, thiab lawv cov paj yog feem ntau yog sau nyob rau hauv ib tug bun. Co muaj ob lovers ntawm lub roob thiab teb chaws sov kev nyab xeeb, thiab cov neeg uas xav mossy forests. Tsob ntoo teej tug mus rau lub tsev neeg ntawm txiv moj mab, thaum lub sij hawm flowering emit ib tug zoo kawg li tsw. Nws yog tau nyiam tsis tau tsuas yog kab, tab sis kuj cov neeg yuav tsis tawm ab tsi.

Txawm tias muaj tseeb hais tias hnub no yog yuav luag universally kis ntawm lub Rosaceae tsev neeg, nws cov neeg sawv cev, raws li ib tug txoj cai, muaj ntau ntau nyob rau hauv tsis kub tsis txias thiab subtropical climates. Lawv yog lug siv nyob rau hauv ntau yam teb ntawm tib neeg deyatelnosti.Imenno Cov no muaj xws tag nrho cov hom ntawm txiv hmab txiv ntoo qoob loo: txiv moj mab, lws suav, kua, Quince, pear, txiv duaj, txiv thiab ntau lwm tus neeg. Muaj ntau txiv hmab txiv ntoo cov qoob loo kuj yog ntawm no tsev neeg, nyob rau hauv particular txiv pos nphuab, raspberries, txiv pos nphuab. Nyob rau hauv tas li ntawd, lub Rosaceae tsev neeg hu rau nws cov zoo nkauj thiab fragrant paj, yog li nws cov neeg sawv cev yog lug siv raws li decorations nyob rau hauv landscaping.