Basic Function Ntawm Ploj

Sep 07, 2025

Tso lus

Av tillage machinery feem ntau ua haujlwm kom loosen thiab tawg av los ntawm plowing. Nws feem ntau suav nrog hom xws li moldboard plow, disc plough, thiab rotary plow. Ancient lub teb chaws ua liaj ua teb zoo li tim lyiv teb chaws, Tuam Tshoj, thiab Persia muaj primitive ntoo plows rub los ntawm oxen peb mus rau plaub txhiab xyoo dhau los. Lub moldboard plow yog thawj tsim nyob rau hauv cov teb chaws Europe nyob rau hauv lub xyoo pua 8th. Nyob rau hauv 1847, lub disc plough tau patented nyob rau hauv lub tebchaws United States. Xyoo 1896, Hungarians tau tsim lub tshuab rotary. Mouldboard plow yog cov khoom siv tillage feem ntau siv thoob ntiaj teb. Lub disc plough ua tau zoo ntawm kev txiav nyom cov hauv paus hniav, tab sis nws cov kev ua haujlwm npog tsis zoo rau cov pwm plow. Cov av tilled los ntawm moldboard thiab disc plows feem ntau tsis ua tau raws li qhov yuav tsum tau rau sowing nyob rau hauv cov nqe lus ntawm fineness thiab flatness, yuav tsum tau ua hauj lwm tom ntej xws li harrowing thiab compaction. Tsis tas li ntawd, plowing nrog moldboard thiab disc plows yuav tsum muaj zog traction tseem ceeb, thiab lub siab tshaj plaws traction quab yuam tsim los ntawm cov tsheb laij teb yog txwv los ntawm lub log adhesion kev ua tau zoo, uas ua rau underutilized zog. Txij li thaum lub xyoo pua puv 19, ntau lub teb chaws thiab cheeb tsam tau tshawb nrhiav cov cuab yeej tillage tshiab thiab tau tsim ntau yam tsav tsheb tillage machinery, xws li rotary cultivators thiab rotary hoes. Lawv qhov txiaj ntsig zoo tshaj plaws yog tias lawv tuaj yeem ua tiav cov noob qoob loo xoob thiab ua kom zoo zoo hauv ib qho mus, tab sis lawv muaj cov khoom lag luam qis dua, siv zog ntau dua, thiab tsis muaj txiaj ntsig zoo dua li moldboard plows hauv burying stubble, weeds, thiab chiv.
Txij li thawj ib nrab ntawm lub xyoo pua 20th, cov neeg Amelikas tau pib txhawb kev txo qis tillage thiab tsis muaj -tillage txoj kev, siv chisel plows rau tob tillage es tsis txhob moldboard plows rau av tillage. Qhov saum npoo yog maj mam tilled thiab stubble yog tshem tawm siv ib tug disc harrow, uas ua rau ib tug txo nyob rau hauv kev siv ntawm moldboard plows.

 

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