Ib yam li vitamin thiab ntxhia tsis txaus tuaj yeem ua rau muaj teeb meem xws li ntshav ntshav thiab scurvy hauv tib neeg, atsis muaj cov as-ham tseem ceebyuav coj musteeb meem nrog cov nroj tsuag. Qee lub sij hawm, cov av muab tag nrho cov as-ham uas cov nroj tsuag xav tau -tsuas yog xav txog cov ntoo loj thiab cov paj ntoo zoo nkauj loj hlob hauv hav zoov lush. Txawm li cas los xij, gardeners feem ntau xav tauntxiv cov avkom lawv cov zaub thiab paj noj qab nyob zoo.
Txawm li cas los xij, xaiv hom chiv zoo tsis yog ib txwm yooj yim. Tom qab tag nrho, muaj ntau pua yam khoom sib txawv, thiab cov nroj tsuag tsis tuaj yeem hais qhia koj qhov lawv xav tau. To taub covntau yam nroj tsuag as-hamthiab covntau hom kev hloov khoyuav pab koj kawm paub siv cov khoom kom raug. Cov lus qhia yooj yim chiv no muaj tag nrho cov lus teb koj xav tau rau lub vaj zoo nkauj!
Fertilizers yog dab tsi?
Fertilizers yog cov khoom ntxiv rau cov av kom muab cov as-ham thiab txhim kho cov nroj tsuag kev loj hlob. Lawv tuaj yeem ua los ntawm cov khoom siv ntuj tsim xws liquav, pob txha, thiabalfalfa, los yog los ntawm cov khoomsynthesized nyob rau hauv ib chav kuaj.
Qee zaum, cov av muaj cov zaub mov txaus los muab cov nroj tsuag uas lawv xav tau. Lwm lub sij hawm, cov av tsis muaj cov nroj tsuag - muaj cov as-ham, thiab lub vaj tau txais txiaj ntsig los ntawm kev hloov kho ntxiv.
Cov khoom noj dab tsi lawv muab?
Raws li koj tau nyeem saum toj no, lub hom phiaj ntawm cov chiv yog muab cov nroj tsuag nrog cov as-ham. Txawm li cas los xij, tsis yog txhua qhov chiv muaj tib hom lossis ntau npaum li cas. Tias yog vim hais tias txawv hom muajntau yam kev xav tau, thiabCov av sib txawv hauv cov khoom noj muaj pes tsawg leeg. Yog li ntawd, koj lub hom phiaj yog ntxiv cov chiv uas tsuas yog muab koj lub vaj nrog cov as-ham uas nws tsis muaj.
Thaum koj saib cov chiv, koj yuav pom ib qho twg15 yam tseem ceeb ntawm cov nroj tsuagteev rau ntawm daim ntawv lo. Txawm hais tias cov nroj tsuag xav tau 18 cov as-ham, lawvtau carbon, oxygen, thiabhydrogenlos ntawm huab cua thiab dej.
Saib ntawm cov as-ham tam sim no thiab tus nqi ntawm txhua qhov khoom noj yuav pab koj xaiv cov chiv uas tsim nyog rau koj lub vaj. Kev nkag siab txog lub luag haujlwm ntawm txhua tus ua rau txhua tus muaj txiaj ntsig. Nrog rau qhov hais tias, ntawm no yog cov as-ham uas koj tuaj yeem nrhiav ntawm cov ntawv sau chiv.
Macronutrients
Tag nrho cov chiv muaj ib daim ntawv teev cov NPK piv raws li peb tus lej sib cais los ntawm dashes.
Nroj tsuagxav tau ntau npaum li casNtawm peb macronutrients: nitrogen (N), phosphorus (P), thiab poov tshuaj (K). Tias yog vim li cas tag nrho cov chiv muaj ib daim ntawv teev cov NPK piv raws li peb tus lej sib cais los ntawm dashes. Cov lej no qhia covfeem pua ntawm qhov hnyavntawm peb macronutrients.
Piv txwv li, ib qho chiv nrog NPK piv ntawm 12-6-10 muaj 12% nitrogen, 6% phosphorus, thiab 12% potassium. Nws tseem ua tau tias cov chiv tuaj yeem tso tawm 0-0-0 thaum nws tsis muaj cov khoom noj khoom haus tab sis muaj lwm cov ntsiab lus uas cov nroj tsuag xav tau.
Nitrogen (N)
Ib qho tseem ceeb tshaj plaws, nitrogen yog tsim nyog rauKev tsim cov protein, chlorophyll ntau lawm, hloov DNA, tsim enzyme, thiab ntau dua. Nroj tsuag xav tau nitrogen thoob plaws hauv lawv lub neej, yog li koj yuav tsum npaj kom muab lawv nrog cov khoom noj tsis tu ncua ntawm cov khoom noj no. Txij li thaum lub caij no nkag mus thoob plaws ib puag ncig ntawm lubnitrogen voj voog, tus nqi ntawm nitrogen tam sim no nyob rau hauv cov av sib txawv los ntawm ib lub lim tiam mus rau tom ntej.
Nws yog ib qho tseem ceeb kom paub txog qhov ntawdnitrogen siv ntau hom, thiab tsis yog txhua tus ntawm lawv muaj rau kev cog qoob loo. Ntau qhov chaw ntawm cov organic nitrogen yuav tsum tau tawg los ntawm cov kab mob ua ntej cov zaub mov muaj rau cov nroj tsuag. Yog li ntawd, koj yuav tsum ua kom muaj kev noj qab nyob zoo hauv av microbiome thaum twg koj siv cov organic nitrogen chiv.
Phosphorus (P)
Qhov no macronutrient pab cov nroj tsuagtsim cov hlwb, hloov lub zog, thiab tsim cov proteins. Nws yog ib qho tseem ceeb ntawm lub zog hloov pauv molecules adenosine diphosphate (ADP) thiab adenosine triphosphate (ATP), uas xa lub zog thoob plaws hauv cov nroj tsuag kom ua tiav cov txheej txheem xws liphotosynthesis, ua pa, thiabcell faib.
Potassium (K)
Txawm hais tias nws tsis yog ib feem ntawm cov nroj tsuag sib txuas, potassium plays lub luag haujlwm tseem ceeb hauv cov nroj tsuag. Nws pab nrog dej txav, yog li tswj cov turgor siab hauv hlwb thiab pab cov nroj tsuag nrogkev nyuaj siab. Nws kuj ua lub luag haujlwm tseem ceeb hauvtxav cov as-ham thiab qab zib thoob plaws hauv cov nroj tsuagthiab activating enzymes. Thaum koj muab tag nrho cov no ua ke, koj yuav pom tias potassium pab txhim kho cov kab tsuag thiab kab mob.
Secondary Nutrients
Nroj tsuag xav tau peb cov khoom noj khoom haus thib ob hauvtus nqi nruab nrab. Txawm hais tias lawv yuav tsis tau teev nyob rau hauv cov chiv NPK piv, koj tuaj yeem nrhiav qhov feem pua ntawm txhua cov khoom noj ntawm daim ntawv lo.
Magnesium (Mg)
Txhua chlorophyll molecule muaj magnesium atom nyob rau hauv nws cov tub ntxhais. Yog li ntawd, magnesium yogQhov tseem ceeb rau photosynthesis. Magnesium kuj pab nrog kev faib cell, teb rau qhov kub thiab txias, tsim rog, thiab ua kom enzyme.
Sulfur (S)
Sulfur yog ib feem ntawm ib txhais tes ntawm cov amino acids uas siv los uatsim cov txheej txheem protein thiab enzymes. Nws kuj pab cov nroj tsuag tsim cov rog thiab starches.
Calcium (Ca)
Cov khoom no yog ib feem tseem ceeb ntawmcog cell qhov dej. Nws kuj txav cov tebchaw los ntawm cov cell membranes. Calcium muaj nyob ntawm cov dej concentration, yog li calcium deficiency hauv cov qoob loo feem ntau tshwm sim los ntawmdej tsis txaus los yog tsis sib xwses tsis muaj calcium nyob rau hauv cov av.
Micronutrients
Txawm hais tias cov nroj tsuag xav tau me me ntawm cov ntsiab lus hauv qab no, lawv tseem yog qhov tseem ceeb rau kev loj hlob ntawm cov nroj tsuag. Qee zaum, tus nqi txaus twb muaj nyob rau hauv cov av, tab sis yog tias lawv tsis ua, koj yuav tsum ntxiv cov av nrog ib qhotsim nyog cov ntxhia hloov kho.
Manganese (Mn)
Manganese pab qhib cov enzymes uas tsav cov txheej txheem zoo liphotosynthesis, pollen tsim, thiabnitrogen metabolism.
Hlau (Fe)
Hlau koom nrog ntau cov txheej txheem cog, suav nrogchlorophyll ntau lawmthiabcellular ua pa. High pH inhibits cov nroj tsuag muaj hlau, yog li nws muaj peev xwm rau cov av kom siab hlau thaum cov nroj tsuag tseem tsis muaj hlau.
Chloride (Cl)
Chloride yog xav tau rauphotosynthesisthiabua kom enzyme. Cov khoom no tseem pab tswj cov dej hauv av nrog cov ntsev ntau.
Zinc (Zn)
Zinc yog ib feem ntawmntau enzymes, suav nrog cov ntawdzom cov proteinthiabhloov lub zog ntawm oxidation. Nws kuj pab nrog kev tsim cov hmoov txhuv nplej siab, cov noob qoob loo, thiab tsim cov tshuaj hormones loj hlob.
Hom Fertilizers
Thaum tag nrho cov chiv muab cov as-ham, koj tuaj yeem nrhiav ntau pua hom khoom ntawm cov khoom no! Muaj ntau txoj hauv kev los faib cov chiv, suav nrog seb lawv puas yoghluavtaws los yog organic, kua los yog granular, thiabsai-tso los yog qeeb- tso tawm. Kuv mam li npog ob peb qhov sib txawv categorizations los pab tshem tawm cov ntawv sau chiv.
Koj yuav txiav txim siab seb yam khoom twg yuav siv tau?
Kev ntsuam xyuas av yog txoj hauv kev zoo tshaj plaws los txiav txim siab seb cov khoom noj twg koj cov av tsis muaj. Txhua yam koj yuav tsum tau ua yog coj ob peb cov qauv ntawm sab saum toj rau ntiv tes ntawm koj lub vaj cov av thiab xa mus rau ib lub chaw kuaj mob. Cov kws tshawb fawb hauv av yuav khiav ib ntustshuaj tiv thaivthiab qhia rau koj tias muaj dab tsi tshwm sim hauv cov av, nrog rau cov xwm txheej zoo liav pHthiab covfeem pua ntawm cov organic.
Thaum koj tau txais cov qhabnias xeem, koj tuaj yeem txiav txim siab seb cov khoom twg yuav tsum tau ntxiv .. Ntxiv rau kev saib xyuas cov khoom noj tsis txaus, koj yuav tsum nco ntsoov cov khoom tam sim no ntau dhau. Thaum kojxaiv ib yam khoom, tsis txhob xaiv ib qho uas muaj cov as-ham uas twb muaj dhau lawm.
Nws tseem ceeb heev kom saib pH. Av pH muaj kev cuam tshuam loj raumuaj cov as-ham. Yog tias pH siab dua 7.0 lossis qis dua 6.0, qee cov zaub mov yuav tsis muaj rau cov qoob loo txawm tias lawv nyob hauv av.
Nrog pH thiab ntau cov as-ham hauv siab, koj tuaj yeem xaiv koj cov khoom. Ib qho kev xaiv yog thovntau cov chiv uas muaj ib qho khoom noj. Piv txwv li, yog tias koj cov av tsis muaj nitrogen thiab poov tshuaj, koj tuaj yeem ntxiv ntshav pluas noj thiab langbeinite. Los yog, koj tuaj yeem ntxiv cov khoom uas muaj ob qho tib si as-ham, xws li ntses chiv los yog chiv sib xyaw.
