Influence of complex fertilizers with microelements and irrigation on biochemical character of quality of carrot early and late harvesting time
2014
Pirahouskaya,G.V. | Myslivets,D.G. | Pochytskaya,I.M.
Russian. В статье приводятся данные по влиянию комплексных удобрений с микроэлементами (хлорсодержащих и бесхлорных) и азотно-серосодержащих удобрений на фоне РК и капельного орошения на качественные показатели (каротин, витамин С, растворимые сахара, органические кислоты и пектиновые вещества) корнеплодов моркови при ранних и поздних сроках уборки. Установлено, что применение вышеуказанных агротехнических приемов при возделывании моркови положительно сказывается на улучшении качества корнеплодов при разных сроках уборки.
Show more [+] Less [-]English. In course of the research there was studied the effect of irrigation and complex fertilizers with microcells (with chlorine and without chlorine) and NS-containing fertilizers on quality of carrots (Daucus carota) (carotene, vitamin C, soluble sugars, organic acids, pectin) of different terms of harvesting. The research was realized in the conditions of the Republic of Belarus in 2011-2013. As a result of realized research there were revealed that these receptions had influence positively on improvement of carrot quality. Entering of chlorine-containing fertilizers NPK complex with S, B, Cu, including its slow-operating forms at doses N70P50K95, N90P64K122 and N110P78K149 provided at the early stages of harvesting carrots carotene content in the roots at the level of 5.8-7.3 mg/100 g of vitamin C - 2.1-2.6 mg/100 g of soluble sugars – 7.3-8.7%, pectin - 0.7-0.8%, at later stages of harvesting - carotene content level 8.9-10.8 mg/100 g of vitamin C – 4.3-5.4 mg/100 g of soluble sugars – 7.4-8.5%, pectin – 0.8-1.0.
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