Grape vine induced root directional selenium/zinc supplementing nutrient and application device thereof
A nutrient and root-attracting technology, applied in the field of plant protection, can solve problems affecting grape yield and quality, and achieve the effect of promoting grape growth and promoting growth
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Embodiment 1
[0025] Weigh the following raw materials by weight: 10 parts of nitrogen fertilizer, 7 parts of phosphate fertilizer, 40 parts of potassium fertilizer, 4 parts of trace element fertilizer, 1 part of potassium indolebutyrate dilution, 3 parts of brassinolide dilution, 20 parts of hydroxymethyl cellulose 1 part, 1 part of nano-organic selenium biological preparation dilution, 3 parts of nano-organic zinc biological preparation dilution, 0.01 part of carbendazim; add to 100 times the water, stir evenly, and obtain.
Embodiment 2
[0027] Weigh the following raw materials by weight: 11 parts of nitrogen fertilizer, 6 parts of phosphate fertilizer, 45 parts of potassium fertilizer, 3 parts of trace element fertilizer, 2 parts of potassium indolebutyrate dilution, 2 parts of brassinolide dilution, 22 parts of hydroxymethyl cellulose 2 parts, 2 parts of nano-organic selenium biological preparation dilution, 2 parts of nano-organic zinc biological preparation dilution, 0.02 part of carbendazim; add to 100 times the water, stir evenly, to obtain.
Embodiment 3
[0029] Weigh the following raw materials by weight: 12 parts of nitrogen fertilizer, 5 parts of phosphate fertilizer, 50 parts of potassium fertilizer, 2 parts of trace element fertilizer, 3 parts of potassium indolebutyrate dilution, 1 part of brassinolide dilution, 25 parts of hydroxymethyl cellulose 3 parts of nano-organic selenium biological preparation dilution, 1 part of nano-organic zinc biological preparation dilution, and 0.03 part of carbendazim; add to 100 times of water, stir evenly, and obtain.
[0030] see figure 1 , a nutrient applicator for grape branches to induce root-directed selenium and zinc supplementation:
[0031] Including a box body 4, a sponge body 2 and a strap 1, the sponge body 2 is a groove-shaped structure, and is fixed in the box body 4, one end of the strap 1 is fixed on the upper end of the side wall of the box body 4, and A liquid injection hole 3 is opened on the upper side wall of the box body 4 , and a plurality of hoses 5 are arranged i...
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