Federalnoe gosudarstvennoe byudzhetnoe nauchnoe uchrezhdenie Vserossijskij nauchno-issledovatelskij institut sakharnoj svekly i sakhara imeni A.L. Mazlumova (FGBNU "VNIISS im. A.L. Mazlumova")
发明人:
Gavrin Denis Sergeevich (RU),Гаврин Денис Сергеевич (RU),Bartenev Igor Ivanovich (RU),Бартенев Игорь Иванович (RU),Putilina Lyudmila Nikolaevna (RU),Путилина Людмила Николаевна (RU)
申请号:
RU2019106399
公开号:
RU0002707135C1
申请日:
2019.03.06
申请国别(地区):
RU
年份:
2019
代理人:
摘要:
FIELD: agriculture.SUBSTANCE: invention relates to agriculture, in particular to sugar beet seed production. Method includes preparation of soil with application of fertilizers for main treatment, thickened sowing and foliar top dressing with complex fertilizers containing nitrogen, phosphorus, potassium, magnesium, sulfur, iron, manganese, boron, zinc, copper and molybdenum. Micronutrients iron, manganese, zinc and copper are presented in a chelate form. First additional fertilizer in the phase of plant development in plants is 2-3 pairs of true leaves at the following ratio of components (wt%): total nitrogen – 18.0–22.0; phosphorus (in terms of P2O5) – 8.0–12.0; potassium (in terms of K2O) – 8.0–12.0; magnesium (in terms of MgO) – 1.5–2.5; sulfur – 1.0–2.0; iron – 0.8–1.2; manganese – 0.6–0.8; boron – 0.4–0.6; zinc – 0.4–0.6; copper – 0.2–0.3; molybdenum – 0.1–0.2. Second fertilizing after formation of 5 pairs of real leaves and root moulting termination – with ratio of components (wt%): total nitrogen – 8.0–12.0; phosphorus (in terms of P2O5) – 13.0–17.0; potassium (in terms of K2O) – 13.0–17.0; magnesium (in terms of MgO) – 1.5–2.5; sulfur – 1.0–2.0; iron – 0.8–1.2; manganese – 0.6–0.8; boron – 0.4–0.6; zinc – 0.4–0.6; copper – 0.2–0.3; molybdenum – 0.1–0.2. Third – three to four weeks prior to harvesting with ratio of components (wt%): total nitrogen – 4.0–6.0; phosphorus (in terms of P2O5) – 13.0–17.0; potassium (in terms of K2O) – 23.0–27.0; magnesium (in terms of MgO) – 1.5–2.5; sulfur – 1.0–2.0; iron – 0.8–1.2; manganese – 0.6–0.8; boron – 0.4–0.6; zinc – 0.4–0.6; copper – 0.2–0.3; molybdenum – 0.1–0.2.EFFECT: method makes it possible to reduce thinnest concentration of thickened sugar beet crops, to increase the yield of root crops, to obtain healthy and viable planting material.1 cl, 2 tblИзобретение относится к области сельского хозяйства, в частности к семеноводству сахарной свеклы. Способ включает подготовку почвы с внесением удобрений под основную об