Kev siv cov tshuaj nyob hauv kev tswj cov kab tsuag thiab kom nce qoob loo hauv cov qoob loo ntawm cov qoob loo zaub txhua lub sij hawm yoojyim tawm ntawm cov kab mob ntawm cov av thiab cov txiv hmab txiv ntoo. Qhov no ua rau muaj kev cuam tshuam rau kev noj qab haus huv ntawm cov neeg uas siv lawv, yog li ntawd, gardeners tab tom sim siv tej yam ntuj tso los yog tsis tshua muaj kev phom sij hauv kev daws cov hom phiaj no. Rau qhov no, tsis yog-tus qauv txhais tau qee zaum siv, piv txwv li - boric acid .
Yog nws ua tau rau sprinkle txiv lws suav nrog boric acid?
Ntawm chav kawm, yog, vim hais tias nws yog nyob rau hauv no npaj muaj qhov tsim nyog rau cov txiv lws suav rau txiv hmab txiv ntoo tag nrho cov kab bearing - boron. Kev siv foliar sab saum toj hnav khaub ncaws (txau) kom txhawb cov nroj tsuag nrog nws txhawb nqa qhov ceev nrooj. Tab sis qhov kev kho mob no yog pom zoo tsuas yog qee lub sij hawm.
Thaum twg yuav txiv lws suav yuav sprinkled nrog boric acid?
Lub boron pab cov nroj tsuag extract lub ntsiab tsim nyog rau nws tag nrho txoj kev loj hlob los ntawm lub depths ntawm cov av, dhau li ntawd nws stimulates qhov kev loj hlob ntawm buds thiab tsim ntawm ovaries. Tias yog vim li cas nws yog pom zoo kom muab cov harrow nrog acid ntau zaus ib lub caij:
- ua ntej flowering, thaum buds raug tsim;
- thaum lub sij hawm huab loj;
- nyob rau hauv lub sij hawm ntawm fruiting.
Rov ua dua tuaj yeem tsis pub dhau 8-10 hnub. Yog hais tias, tom qab thawj zaug fertilizing, cov nroj tsuag pib mus saib phem, ces kev siv ntawm no siv tshuaj yaj yeeb yuav tsum nres tag nrho.
Ntxiv ib qho ntxiv boric acid ntxiv yuav pab tau kom muaj ntau tus paj, ua kom cov pob zeb twb tau tsim los ntawm lub hav txwv yeem thiab tiv thaiv rotting ntawm cov txiv hmab txiv ntoo. Thaum lawv ua tiav, qhov nce hauv cov zaub ua qaub tshaj yog 20% thiab kev txhim kho rau lawv cov saj (lawv ua ntau dua qab zib).
Tsis tas li ntawd, qhov kev kho mob no yuav pab tiv thaiv txoj kev loj hlob ntawm cov kab mob lws suav xws li phytophthora. Rau qhov no, nws yuav tsum tau kho nyob rau hauv lub thib ob ib nrab ntawm Lub rau hli ntuj ib lub lim tiam tom qab spraying nrog ib tug qaug zog daws ntawm poov tshuaj permanganate , thiab tom qab nws, iodine yuav tsum tau siv.
Yuav ua li cas kom yog rau sprinkle txiv lws suav nrog boric acid?
Cov txheej txheem no yooj yim heev. Ua ntej, kev daws yog, thiab tom qab nws tau txias, cov nroj tsuag uas sprayed ntawm ib tus nqi ntawm 1 liter ib 10 m & sup2. Vim li ntawd, nws yuav tsum tig tawm tias nplooj thiab ovaries nyob rau bushes yuav tsum zoo moistened.
Nyob ntawm lub hom phiaj ntawm kev siv, muaj ob peb xaiv rau kev npaj ib tug daws ntawm boric acid rau processing txiv lws suav:
- Kom txuag lub zes qe menyuam. Ib pob gram ntawm acid yog kom huv si nyob rau hauv dej kub. Cov kua dej qab ntsev yog txias. Tom qab ntawd, ntxiv dej txias rau nws, yog li ntawd tag nrho lub ntim yog 1 liter; 5-10 g ntawm lub tshuaj yog poured rau hauv 10 liv dej thiab tov.
- Rau kev tiv thaiv tawm tsam phytoplores. Peb ncuav 1 tsp. boric acid nyob rau hauv ib lub thoob rau 10 liv dej thiab mix kom txog thaum uas ua tiav.
Nws yog ib qho tseem ceeb heev los npaj xws li ib tug to top hnav khaub ncaws rau txiv lws suav los soj ntsuam daim ntawv teev lus proportions, txij thaum tshaj ntawm boron adversely cuam tshuam lub nroj tsuag. Yog hais tias tus
Txau txiv lws suav nrog boric acid yog pom zoo rau lub sij hawm tsis zoo ntawm hnub (sawv ntxov los yog yav tsaus ntuj) thaum tsis muaj cua thiab nag. Siv ib lub tshuaj tsuag nrog ib nplua tshuaj.
Paub txog dab tsi muaj peev xwm yuav sprinkled nrog txiv lws suav, thiaj li yuav ua rau kom zoo thiab ntau ntawm cov qoob loo, ntxiv rau cov tshuaj lom neeg, koj tuaj yeem tau txais ntau cov zaub uas yuav muab tau rau cov menyuam yaus.