Dị ka Rosstat si kwuo, nkezi ndị Russia na-erepịa site na 43,8 ruo 64,4 nke nduku kwa afọ, na mgbakwunye, poteto bụ nri dị mkpa na ihe ọkụkụ ụlọ ọrụ. Na Russia, etolitere na mpaghara nke hectare 1188, ihe karịrị 50% nke na-etinye uche na Central na Volga Federal Distrikti. N'ihi mmepe nke teknụzụ, arụmọrụ nke ịkọ ihe ọkụkụ na-eto kwa afọ. Otu n'ime mmiri nke ihe ịga nke ọma, huu elu arụpụtaghị na mma nduku, bụ a na-mepụtara usoro ịnweta oriri na-edozi.
Iji nweta mkpụrụ nduku 50 t / ha, ọ dị mkpa ịgbakwunye ma ọ dịkarịa ala 175 n'arọ nke nitrogen, 70 n'arọ nke site na 300 n'arọ nke potassium, 100 n'arọ nke calcium, 45 n'arọ nke magnesium na 15 n'arọ nke sọlfọ, yana dị ka ọtụtụ ihe achọpụtara. Ọtụtụ ugbo ugbu a na-ezubere iche 60-70 t / ha, ya mere, ọgwụ na-akwụ ụgwọ nke fatịlaịza ịnweta kwesịrị ịdị elu.
Nduku bụ poteto-hụrụ n'anya, chlorophobic kụrụ na-ahọrọ acidic aja loam ala. Nitrogen bụ ọrụ maka uto nke ahịhịa siri ike ma dị mma, nke na-azụ tubers; a na-eri poteto n'oge niile na-eto eto. Site dị oké mkpa n'ihi na mmalite mmepe nke mgbọrọgwụ na Ome, ọ ana achi achi e guzobere karịa ọtụtụ tubers, na-emetụta ha nke. Potassium na nke ikpeazụ nke ogbo na-eto eto na-akwalite outflow nke nri site n'elu ka tubers, na-ekpebi na ekwukwa n'akwụkwọ uru na uto nke nduku.
N'oge oge a na-eto eto, poteto na-amịkọrọ nri na-edozi ahụ. Oge kpụ ọkụ n'ọnụ kachasị eme n'oge ntinye nke tubers ma dịgide ruo mgbe ha chara acha. N'oge a, osisi ndị kasị enwe mmetụta nke ahaghị nhata nke nri na ikwu ọtụtụ n'ụzọ zuru ezu ka ndị ọzọ foliar nri.
Ikike nduku Avrora14-14-23
E nwere ọtụtụ ngwaahịa na pọtụfoliyo EuroChem, nke eji ya eme ihe na nduku na-egosi oke arụmọrụ. Nke mbu, nke a bu Avrora nitroammophoska ika 14-14-23.
Avrora ™ 14-14-23 nwere 50/50 nitrate na ammonium nitrogen, site na mmiri dị mfe soluble, enweghị sodium. Na mgbakwunye, n'ihi ihe ndị sitere n'okike nke fatịlaịza, fatịlaịza nwere ihe ndị dị mkpa dịka sọlfọ (1,7%), calcium (0,2-0,5%) na magnesium (0,9%). Dị ka akụkụ nke Avrora ™ 14-14-23 nke kacha nta ego nke chlorine, n'ihi nke a fatịlaịza nwere ike etinyere na mmiri tupu akuku ma ọ bụ mgbe kere nduku (ka megide potassium chloride). A na-atụ aro ka itinye ya naanị n'oge mgbụsị akwụkwọ, nke mere na site n'oge akuku, ion chlorine nwere oge ịsacha n'ime ala, ebe ọ bụ na ha na-ala azụ mmepe na ntozu oke nke tubers.
Ntinye ngwa ngwa akwadoro nke 14-14-23 bụ 400-1000 kg / ha (ma ọ bụrụ na etinyebeghị KCl kemgbe mgbụsị akwụkwọ), enwere ike kewaa ụzọ abụọ: ịgha mkpụrụ na ịkụ mkpụrụ na 3: 1 . Ọ bụrụ na etinyere KCl maka ịkọ ihe, mgbe ahụ usoro onunu ogwu ga-abụ 200-300 kg / ha.
Calcium nitrate kama ammonium nitrate
N'agbanyeghị eziokwu na nduku bụ kụrụ ka anabataghị agafeghị ala acidity, ha na-eri ọtụtụ calcium. Ke adianade do, ezigbo omume nke ala gburugburu ebe obibi (onye Onyenwe anyị +mmiri 6,2-7,0) bụ nkwa nke nnweta ihe oriri maka osisi, ma, n'ihi ya, ịnweta mkpụrụ dị elu.
Ebe ọ bụ na mpaghara ndị na-eto eto nduku n'onwe ha nwere ala acidic, ịhazi usoro ammonium nitrate ga-eme ka pH ahụ belata, n'ikpeazụ na-akpata mbibi ala na ọnwụ nke ọmụmụ. Ọzọ bụ physiologically anọpụ iche nitrogen-limestone fatịlaịza (NLF) si EuroChem. UAI anaghị eme ka ala ahụ dị mma, na-emeziwanye akụrụngwa ya, na-enye osisi yana nitrogen dị mkpa ma na-enyekwa calcium na magnesium.
Fatịlaịza a, n'etiti ihe ndị ọzọ, nwere mmetụta nitrogen na-agbatị ogologo oge n'ihi ihe ndị na-adọrọ adọrọ - dolomite. A na-etinye ya na elu, na-enweghị itinye ya na 300-350 kg / ha, nke a na-atụ aro ka ekewaa n'ime akwa 2 - nke mbụ mgbe e guzobere akwụkwọ nke atọ, nke abụọ mgbe 15-20 gasịrị.
Mpempe akwụkwọ na-arụ ọrụ
Nri akwukwo nri bu ihe di mkpa n'ime usoro nduku. Site n'enyemaka ya, ọ ga-ekwe omume ịme ka ọdịbendị dị na ọkwa ụfọdụ nke mmepe, mezie ụkọ nke mmewere ọ bụla, ma bulie nguzogide nke osisi na ihe ndị na-adịghị mma gburugburu ebe obibi. Mgbakwunye fatịlaịza mmiri nwere ike ịnweta nke Aqualis bụ ngwa ọrụ maka nke a.© nke EuroChem. N'ihi 100% solubility na bioavailability, enweghị sodium, chlorine na ballast bekee na mejupụtara, ngwaahịa ndị a zuru oke maka nri foliar. Akara Aqualis© - ndị a bụ ụdị 7 nwere ọnụọgụ dị iche iche nke NPK, S na Mg, gbakwunye na microelements mejupụtara n'ụdị chelated: Fe, B, Zn, Cu, Mn, Mo. Enwere akara, nghazi na akara ikpeazụ, maka ọkwa ọ bụla nke mmepe - usoro ya pụrụ iche. Nrụpụta nke atụmatụ inye nri Aqualis zuru ezu© a nwaleworo ọtụtụ oge n'ọhịa ọnwụnwa dị iche iche iche nduku.
Na-enyocha n'ọhịa
Na mpaghara Oryol, na ala acidic siri ike, ngbanwe nke 10-26-26 (400 kg / ha) na ammonium nitrate (300 kg / ha) na ọkwa 14-14-23 Avrora™ (500 kg / ha) na AIM (370 kg / ha) wetara 11,4 t / ha ọzọ na mkpụrụ. N'otu oge ahụ, ogo nke mmebi nke osisi site na Alternaria belatara site na 2,9%, site na mbubreyo blight - site na 10,1%, ọdịnaya nke nitrates na tubers belatara site na 120 ruo 91 mg / kg. Ihe dị iche site na iwebata UAI na-anọpụ iche na physiologically na-eme atụmatụ na 8,1 t / ha nke mmụba metụtara ammonium nitrate n'otu usoro onunu maka ai. (lee Chaatị nke 1).
AO Severka, Mpaghara Moscow, nwalekwara nnọchi nke 10-26-26 ọkwa (600 kg / ha) na Avrora™ 14-14-23 (650 kg / ha) na ammonium nitrate (300 kg / ha) na AIM (370 kg / ha). Ejiri atụmatụ a wee jiri ejiji ejiji Aqualis gbakwunye ya©: 18-18-18 (3 kg / ha) maka Ome 5-15 cm, 18-18-18 (3 n'arọ / ha) maka elu 15-30 cm, 13-40-13 (3 n'arọ / ha) na-adọ budding, 6-14-35 (4 kg / ha) 3-4 izu tupu owuwe ihe ubi.
Nsonaazụ bụ mmụba nke mkpụrụ site 9,8 t / ha na ihe karịrị 91 puku rubles / ha nke uru ọzọ (lee Diagram 2).
Na LLC SK im. Kalinin "nke Krasnodar Territory nwalere atụmatụ yiri nke foliar fatịlaịza Aqualis©: 18-18-18 n’elu 10-15 cm, 13-40-13 n’oge okpokoro, 3-11-38 izu 3 tupu owuwe ihe ubi. E tinyere fatịlaịza na ọgwụ nke 3 n'arọ / ha yana ngwaahịa nchekwa osisi. N'ugbo ahụ, ọ bụ naanị fatịlaịza ala ka ejiri mee ihe. Nsonaazụ utịpị sitere na atụmatụ EuroChem ruru 3,3 t / ha, uru zuru ezu na - enweta - 61 puku rubles / ha. (lee Chart nke 3).
Ka nwere ajụjụ? Ndị ọkachamara EuroChem ga-enwe obi ụtọ inyere gị aka ịghọta nuances nke nri na-edozi ahụ nke nduku, họrọ nri fatịlaịza na atụmatụ maka ojiji ha na-ezute ọnọdụ nke otu ugbo gị.
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