2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Sericulture muab kev ua haujlwm tau txais txiaj ntsig, kev txhim kho kev lag luam thiab txhim kho lub neej zoo rau cov neeg nyob deb nroogthiab yog li nws ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev txom nyem thiab tiv thaiv kev tsiv teb tsaws chaw. Cov neeg nyob deb nroog mus rau hauv nroog nrhiav haujlwm.
Dab tsi yog qhov tseem ceeb ntawm silkworm?
Silkworm muaj lub luag haujlwm loj hauv lub neej nyob deb nroog hauv ntau lub tebchaws yog kab ntawm kev lag luam tseem ceeb. Silkworm ua kom txhob lo lo ntxhuav zoo li cov fiber ntau thiab cov ntaub lo lo ntxhuav zoo nkauj heev. Muaj cov kab sib txawv thiab cov kab ntau lawm rau cov kab ntau lawm.
Peb tau txais dab tsi los ntawm kev ua liaj ua teb?
Silk yog tau los ntawm silkworms. Lawv raug txhawb nqa rau kev lag luam daim ntawv thov, txheej txheem hu ua sericulture. Hauv Is Nrias teb, Morus alba feem ntau yog siv los ua kom tau zoo tshaj plaws txhob lo lo ntxhuav. Cocoons ntawm silkworms yog siv los muab cov xov lo lo ntxhuav.
Sericulture Class 10 lus teb luv heev yog dab tsi?
salicicure yogcov txheej txheem ntawm kev ua kom cov lo lo ntxhuav thiab rho tawm cov lo lo ntxhuav los ntawm lawv. Caterpillars ntawm lub domestic silkmoth (tseem hu ua 'Bombyx mori') yog hom kab kab uas siv ntau tshaj plaws nyob rau hauv sericulture.
Yuav siv li cas ntawm kev kawm sericulture?
Lub ntsiab lus ntawm Sericulture yog Silk Farming. Serico hauv Greek txhais tau tias Silk, thiab Kab lis kev cai hauv lus Askiv txhais tau tias Kev Sib Koom Tes ua ke ua rau Sericulture. Tawm ntawm ntau hom silkworms, Bombyx Mori yog tusfeem ntau tshawb fawb hom thoob ntiaj teb thiab dav siv rau kev tsim cov ntaub lo lo ntxhuav.
Pom zoo:
Vim li cas kev noj zaub mov fiber ntau tseem ceeb rau kev zom zaub mov?
noj fiber ntau nce qhov hnyav thiab qhov loj ntawm koj cov quav thiab softens nws. Ib cov quav loj dua yooj yim dua, txo koj txoj kev cem quav. Yog tias koj cov quav xoob, dej, fiber ntau yuav pab ua kom cov quav khov vim nws nqus dej thiab ntxiv cov quav rau cov quav.
Vim li cas txoj kev tseem ceeb tseem ceeb rau kev tswj xyuas qhov project?
txoj kev tseem ceeb tso cai rau pab pawg txheeb xyuas cov haujlwm tseem ceeb tshaj plaws hauv qhov project. … Qhov no muab kev nkag siab ntau dua rau koj qhov project ncua sij hawm thiab kev sib raug zoo ntawm cov haujlwm, ua rau koj nkag siab ntau ntxiv txog lub sijhawm ua haujlwm twg koj tuaj yeem hloov kho, thiab qhov twg yuav tsum nyob ib yam.
Vim li cas kev noj zaub mov tseem ceeb?
khoom noj txaus thaum lub sijhawm menyuam mos thiab menyuam yaus yog qhov tseem ceeb rau kom muaj kev loj hlob, kev noj qab haus huv, thiab kev loj hlob ntawm cov menyuam yaus kom lawv lub peev xwm tag nrho. … Kev noj zaub mov tsis zoo kuj tuaj yeem ua rau menyuam yaus rog rog uas yog teeb meem kev noj qab haus huv hauv ntau lub tebchaws.
Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?
Qhov tseem ceeb yuav coj koj hauv kev txiav txim siab hauv lub neej thiab ua rau koj taug qab. Qhov tseem ceeb tshaj plaws, qhov tseem ceeb tshaj plaws yuav ua rau koj ntseeg siab hais tias "tsis yog." Lawv pab koj txheeb xyuas qhov xav tau tiag tiag hauv koj lub neej, piv rau lwm tus xav tias tseem ceeb.
Vim li cas gelatinization tseem ceeb hauv kev npaj zaub mov?
Gelatinization txhim kho cov hmoov txhuv nplej siab rau amylase hydrolysis. Yog li gelatinization ntawm cov hmoov txhuv nplej siab yog siv tas li hauv kev ua noj ua haus kom cov hmoov txhuv nplej siab zom los yog kom tuab / khi dej hauv roux, ntses, los yog kua zaub.
