Duckweed kana lemnoideae inopesana uye inopararira nyore, iyo yakapararira kunosvika kumakona ese epasi, kunze kwekumabvazuva kweAustralia neAsia uye kunyangwe hazvo kuti chirimwa ichi hachiitengeswi uye chakanyanya kupihwa nechero chekireshi, chinogona kugara pamwe chete nechimwe chirimwa chemumvura chikave chakasvibisa zvikuru.
Chirimwa ichi chinogona kuva chinokatyamadza kana chikatanga kuwanda nenzira inokurumidza uye isingadzorwe, asi kune mamwe matunhu epasi vanoziva mashandisirwo ayo kuti ashandiswe sevhu rakavharwa, manyowa kana zvakare sosi yeprotein yemhuka dzekurima, kunyangwe mune dzimwe nzvimbo kumaodzanyemba-kumabvazuva kweAsia kune nzanga dzevanhu dzinozvidya.
Hunhu hweduckweed
Mune dzimwe nzvimbo uko chiitiko chemaindasitiri chakura zvakadzika, ivo vanowanzo shandisa duckweed ye tsvina tsvina uye ndezvekuti nyemba dzemvura dzakabatana zvakanyanya neiyo riccias uye salvinias uye sevabatsiri pakuberekesa hove dze perciform, vachishanda sevanotsigira matendere efuro
Duckweed maumbirwo
Duckweed chirimwa chinoyangarara, ine huwandu hwemashizha matatu ayo rimwe nerimwe rine mudzi waro wakarembera mumvura.
Nguva imwe neimwe mashizha anokura, iwo maenzaniso kukamurana uye kuva zvakasiyana zvipenyu.
Mudzi unogona kuyera pakati pe 1 ne 2 masentimita kureba, mashizha awo ane chimiro chedenderedzwa nehurefu hwemamirimita 1 kusvika ku8, ari 0.6 kusvika 5 millimeter paupamhi, girini yakajeka rimwe nerimwe remashizha aya ane tsinga nhatu uye zvidiki zvishanu yemhepo kubatsira flotation.
Kuberekwa kweDuckweed
Duckweed inowanda nekukurumidza, ichibereka nekutenda kupatsanurwa, isingawanzoitika kuti inogadzira maruva uye kana ikadaro, ivo chete kuyera anenge millimeter muhupamhi.
Maruva iwayo ane mukombe-wakaumbwa membranous chiyeroChiyero chine ovule imwechete uye maviri stamens. Mbeu yedhishu iri zvakare diki, inoyera millimeter imwe chete pakureba, iine huwandu hunosvika sere hwakaenzana.
Ichi chirimwa chirimwa chinotsigira pH mazinga ari pazasi echinyakare uye zvine chekuita netembiricha vanogona kurarama pakati pe15ºC uye 32ºCNdokusaka zviri nyore kwazvo kuti irarame uye iwedzere mune chero ecosystem. Munguva yechando, nyemba dzinoburitsa mashizha ane huwandu hwakakwira hwe starch kupfuura mashizha akajairika, zvese izvi mukupindura kwenguva refu yechando yemwaka wechando.
Duckweed inoda yakawanda kupfuura mwenje wakaringana kuti ive ne kukura kwakanaka mudziva kana aquariumNekudaro, kufamba kwakadzika kwemvura pamusoro kunogona kuita kuti zvinyanye kuoma kudzora. Kamuti aka kadiki inowanzoonekwa sedenda nekuda kwekuchinjika kwayo kune chero nharaunda, kukura kwayo kwepamusoro uye diki kukura kwayo.
Kushandiswa kweduckweed
Mumakungwa makuru, kuparadzwa kwemhando iyi kunowanzoitwa kuburikidza nekushandisa mambure, ayo anogona kutora nguva yakareba, uye anogona kupfuudza kusvika kumavhiki matatu, izvi nekuti kunyangwe chidiki cheichi chirimwa chinogona kukurumidza kugadzira kapeti yakasvibira yakasvibira mumazuva mashoma.
Nekuda kwekuoma kwekuva neduckweed, Hazvikurudzirwi kuti uishandise sechishongo kune chero nharaunda yemumvura, kunze kwekunge iwe uchida kuishandisa mune zvakasikwa biotopes umo duckweed inobatsira kuburitsa pfungwa yekuchengetedzeka kune hove, kudzikisa nitrate mazinga uye zvakare nekutenda kumidzi yayo yakaturika, sezvo ivo vachikwanisa kupa zviri pamutemo zvakasikwa mhepo.