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Yuav ua li cas yog qhov zoo ntawm drip fertigation
May 19, 2017

1. Txib fertigation yog ib hom ntawm meej fertilization method. Nws tuaj yeem tsuas nce lub chiv siv tus nqi ntawm lub hauv paus tsuas. Piv nrog rau cov pa chiv, tus nqi ntawm cov chiv yuav raug cawm ntawm 30 mus rau 50%;

2., muaj coob tus txuag nyiaj chiv ua haujlwm, ntau dua 90% ntawm cov tshuaj txuag chiv. Fertilization speed, acres ntawm cheeb tsam ntawm fertilization muaj peev xwm ua tiav nyob rau hauv 1 hnub;

3., saj zawg zog, yooj yim thiab meej tswj cov chiv lub sij hawm thiab ntau npaum li cas;

4., ua tau zoo dua qub ntxiv thiab zoo, thiab ua kom muaj peev xwm qoob loo kom muaj kev tiv thaiv huab cua phem;

5., marginal av tuaj yeem siv tau cog qoob loo, xws li av xuab zeb, alpine av, thaj av me me, thiab lwm yam .;

6., nws yog ib qho zoo los tiv thaiv qhov leaching ntawm fertilizer mus rau hauv av thiab pollute lub cev dej;

7., nws yog kev paub txog kev cog qoob;

8., vim yog kev sib koom tes ntawm dej thiab cov chiv, kev noj cov zaub mov tuaj yeem txo qis. Ntxiv rau cov tsev dej irrigation nws tus kheej tau txuag dej, txuag dej ntau tshaj 50%;

9. Fwj tshuaj yuav txo tau kev kis ntawm tus kab mob, tshwj xeeb tshaj yog nrog cov kab mob uas muaj kab mob xws li dej Fusarium. Vim hais tias drip dej yog ib cov nroj tsuag dej. Thaum dej, dej infiltration mus rau hauv cov av, hauv av yog raug qhuav, txo lub humidity ntawm kab ntawm cov ntoo, qhov tshwm sim yuav txo tau.








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