Polyacrylamideimhando yeflocculant inonyungudika mumvura uye inowanzoshandiswa mukurapa mvura uye kugadzira maindasitiri. Nekukura nekukurumidza kwekurima kwemazuva ano, kuvandudza mhando yevhu, kuchengetedza zviwanikwa zvemvura uye kuderedza kukanganisa kwezvakatipoteredza zvave zvinangwa zvikuru zvevarimi, mainjiniya ekurima, nevanogadzira marongero pasi rese. Polyacrylamide iri kutamba basa rakakosha mukuzadzisa zvinangwa izvi, kunyanya muzvirongwa zvekurima zvakakura uye zvinogamuchira mvura. Chinhu chakakosha chinoshanda muvhu rekurima uye kutarisira mvura.
Chinyorwa chino chinopa ruzivo rwakakwana rwekushandiswa kwepolyacrylamide (PAM) mukurima nekutarisira ivhu, kusanganisira mashandiro ayo, mamiriro ekushandiswa kwayo, mabhenefiti ayo, nhungamiro dzekusarudza, uye basa revatengesi vemakemikari ekurapa mvura vane hunyanzvi mukuona kuti inoshandiswa zvakachengeteka uye zvinobudirira.
Polyacrylamide yakatanga kugadzirwa uye kutengeswa semushonga wekuchenesa mvura yemumaguta nemaindasitiri. Gare gare, yakashandiswa muchikamu chekurima kuchengetedza ivhu, kuvandudza kushanda zvakanaka kwekudiridza uye kudzora marara.
Mukurima, anionic polyacrylamide ndiyo inonyanya kushandiswa nekuti ine chepfu shoma, yakasimba, uye inoshanda zvakanaka pakubatanidza ivhu.
Sei Polyacrylamide Yakakosha Pakurima Kwemazuva Ano?
Kurima kunosangana nematambudziko akawanda kwenguva refu:
Kukukurwa kwevhu kunokonzerwa nekudiridza nemvura inonaya
Magadzirirwo asina kunaka evhu uye kusimba kwaro
Kusashandiswa zvakanaka kwezviwanikwa zvemvura
Kurasikirwa nezvinovaka muviri nekuda kwekuyerera kwemvura
Kuchera madhaka mumigero yekudiridza nemadziva emvura
Polyacrylamide inogadzirisa matambudziko aya kuburikidza nenzira dzemuviri nedzemakemikari, ichivandudza kudyidzana kwevhu nemvura pasina kuchinja kemikari yevhu.
Polyacrylamide ipolymer inoshanda inowanikwa zvakanyanya kubva kumakambani ane hunyanzvi hwekurapa mvura, ichipa mhinduro isingadhuri uye inokwanisika pakurima kwemazuva ano.
Matambudziko Api Ekurima Anogona Kugadziriswa nePolyacrylamide?
Kuvandudzwa kweMamiriro eIvhu
- Zvinokurudzira kuunganidzwa kwezvimedu zvevhu, zvichiita kuti pave nechimiro chakasimba chevhu.
- Inoderedza kuvharika kwevhu, inovandudza kupinza kwemhepo muvhu uye kupinza kwemvura.
- Inovandudza hunhu hwevhu rine jecha nerakaora.
Kusiyana nemafetiraiza emakemikari kana zvinovaka muviri muvhu, PAM inogadzirisa ivhu inovandudza chimiro chevhu pane kuchinja kubereka kwemakemikari.
Mamiriro Akakodzera:Nzvimbo yekurima yakaoma, mawere, ivhu rekurima rakaparadzwa kana kuti rakaora
Kudzivirira Kukukurwa Kwevhu uye Kurasikirwa Nemvura
- Zvinoderedza zvakanyanya kurasikirwa nevhu repamusoro nekuda kwemvura kana kudiridza
- Inoderedza kupinda kwevhu munzizi nemunzvimbo dzekudiridza
- Inowanzoshandiswa mukurima mitsetse, migero, uye minda ichangobva kudzorerwa.
Mhedzisiro:Inoderedza kusviba kwemvura inoyerera uye inovandudza kugadzikana kwenzvimbo
Kuvandudza mashandiro ekudiridza uye kugona kuchengetedza mvura
- Wedzera kugona kwevhu kunyudza nekuchengetedza mvura
- Deredza kurasikirwa nemvura uye mvura inoyerera pamusoro pemvura panguva yekudiridza
- Kuvandudza mashandisirwo emvura nemadrip irrigation, sprinkler irrigation, uye furrow irrigation systems
Nokudaro, zvirimwa zvinogona kuwana mvura zvinobudirira, ukuwo kushandiswa kwemvura yekudiridza kuchideredzwa.
Mamiriro ezvinhu anoshanda:nzvimbo dzisina mvura yakawanda, kurima kunochengetedza mvura
Deredza Kurasikirwa Nezvinovaka Muviri Uye Uvandudze Kushandiswa Kwefotereza
- Wedzera nitrogen, phosphorus, nezvimwe zvinovaka muviri, zvichideredza kurasikirwa kwavo nemvura.
- Deredza njodzi yekubviswa kwefetereza uye kusvibiswa kwemvura yepasi pevhu.
- Kuvandudza kushanda zvakanaka kwekunwa kwezvinovaka muviri kubva muzvirimwa.
Izvi zvinobatsira kuvandudza kushandiswa kwefetereza uye zvinotsigira nzira dzekurima dzine chekuita nekuchengetedzwa kwezvakatipoteredza.
Kuvandudza Kukura Kwezvirimwa
- Inopa nzvimbo yakagadzikana yevhu repamusoro
- Inobatsira kumera kwembeu uye kudzika midzi yembeu
- Inoderedza kukora kwevhu repamusoro
Kutarisirwa kweMvura yekudiridza
Munzira dzekudiridza, polyacrylamide (PAM) inowanzo wedzerwa zvakananga mumvura yekudiridza kana mvura yacho yakawandisa.
Maitiro akajairika anosanganisira:
- Kudiridza mugero
- Masisitimu ekudiridza masprayers
- Kugadzirira kurapwa kwekudiridza nemadonhwe
- Kugadzikana kwemigero yekudiridza nemigero
Semushonga wepasi unoshanda zvakanaka, PAM inobata zvinhu zvakasimba zvakasungirirwa mumvura yekudiridza, zvichideredza kuunganidzwa kwematope nokudaro zvichidzivirira michina yekudiridza.
Kuenderana Nezvishandiso Zvekurima
- Inogona kushandiswa pamwe chete nemasisitimu ekudiridza, fetereza, nezvimwe zvinogadziriswa.
- Zvinovandudza mashandiro ekutarisira kurima.
- Nyatsoteererai nzira yekuyerwa uye yekunyungudutsa kuti musashandise zvakanyanya.
Sei Anionic Polyacrylamide Ichinyanya Kushandiswa Mukurima?
Kunyange hazvo kurima kusingawanzoonekwa sechikamu cheindasitiri yekuchenesa mvura, mvura yakasviba yekurima inowanzova nehuwandu hwakawanda hwezvinhu zvakanyungudutswa. Polyacrylamide inogona kushandiswa mumatangi e sedimentation, nzira dzekurima dzekudhonza mvura, uye masisitimu ekuchenesa mvura yakasviba yepurazi. Hunhu hwayo hwakasimba hwe flocculation hunokurumidza kupatsanurwa kwe solid-liquid, hunovandudza kujeka kwemvura, uye hunoderedza kusvibiswa kwe sediment iri pasi.
Semushonga we flocculant unoshanda, polyacrylamide inoshanda ne:
Kuderedza mutoro wepamusoro pechinhu
Kubatanidza zvidimbu zvakasungirirwa zvakanaka
Kukurumidzisa kuumbwa kwevhu uye kujekesa
Mukurima, izvi zvinonyanya kukodzera:
Kurapa kudzoka kwemvura yekudiridza
Kutarisira mvura yakasviba yekurima
Kudzivirira kuvharika kwemadiridziro emvura neanopfapfaidza
Vatengesi vazhinji vane hunyanzvi hwemakemikari ekurapa mvura vanopa zvigadzirwa zvePAM-grade zvakagadzirirwa kushandiswa mukurima uye nharaunda.
Maitiro Ekushanda kwePolyacrylamide (PAM) Mukuvandudza Ivhu
- Kubatanidza Mamorekuru:Maketani epolymer anobatanidza zvidimbu zvevhu zvakatetepa, zvichikurudzira kuumbwa kwezvikamu.
- Kudzvinyirirwa kwechikamu:Inoderedza kupararira kwevhu kuburikidza nemabhiriji e cation, ichisimbisa chimiro chevhu.
- Kuvandudza Kugadzikana Kwese:Zvinovandudza kusimba kwevhu pakukukurwa kwevhu nemvura uye kudiridza.
- Kuvandudza Maumbirwo ePore:Inowedzera kufefetera kwemhepo, kupenya kwemvura, uye kuchengetedza mvura.
- Kuderedza Mvura Inoyerera Uye Kukukurwa Kwevhu:Zvinokurudzira kupinda kwemvura, zvichideredza kukurwa kwevhu.
- Kuderedza Kurasikirwa Nezvinovaka Muviri:Inoderedza kufamba kwenitrogen, phosphorus, nezvimwewo, nemvura, zvichiita kuti kushandiswa kwefetiraiza kuve nani.
- Basa Guru:Inovandudza chimiro chevhu kuburikidza nemaitiro emakemikari, pane kupa zvinovaka muviri zvakananga.
Maitiro Ekusarudza Polyacrylamide Yakakodzera Yekurima
Zvinhu Zvinokosha Pakusarudza
Rudzi rweIonic
Anionic polyacrylamide ndiyo inonyanya kushandiswa pakushandisa ivhu nekudiridza.
Kurema kweMorekuru
Kurema kwakanyanya kwemamorekuru kunoita kuti ivhu ribatane zvakasimba uye kuti risanyanya kudhonzeka zvakanaka.
Kuwanda kweChaji
Inoona simba rekubatana nezvidimbu zvevhu nezvinhu zvakasungirirwa.
Kunyungudika uye Kubata Mashandiro
Zvigadzirwa zvinonyunguduka nekukurumidza uye zvisina guruva rakawanda zvinoita kuti zvive nyore kushandisa.
Vatengesi vane ruzivo rwemishonga yekurapa mvura vanogona kupa mazano ehunyanzvi zvichienderana nerudzi rwevhu, mhando yemvura, uye nzira dzekudiridza.
Polyacrylamide (PAM) mushonga wekurima nekuchengetedza ivhu wakakura uye une hunyanzvi. Inoshanda semushonga wekugadzirisa ivhu uye mushonga wekugadzirisa madhaka unoshanda zvikuru, ichiita mabasa maviri akasiyana mukurima nekuchenesa mvura.vatengesi vemakemikari ekurapa mvura inovimbisa kushandiswa kwakachengeteka, kushanda kwakasimba, uye kukosha kwenguva refu.
Kubva pakudzora kukurwa kwevhu uye kuvandudza chimiro chevhu kusvika pakuchenesa mvura yekudiridza uye kugadzirisa madhaka, polyacrylamide inopa mabhenefiti ezvekurima uye ezvakatipoteredza. Vachitarisana nekumanikidzwa kuri kuwedzera kwevhu nezviwanikwa zvemvura, polyacrylamide icharamba iri chishandiso chakakosha pakuvaka masisitimu ekurima anochengetedza uye anoshanda pasi rese.
Nguva yekutumira: Zvita-23-2025
