Huaishan has high nutritional value and high medicinal value. In daily life, people eat vegetables. The common method of eating is stew, and Ziyu Huaishan is the latest variety with the highest nutritional value. It is known as “life fireâ€. Deeply favored by consumers. The following is the directional cultivation technology of Ziyu Huaishan, which is compiled by Huinong. The growers have a quick look!
Ziyu Huaishan directional cultivation technology:
1. Site preparation and Tibetan tube. In combination with land preparation, 50-70 kg of peanut bran or 300-500 kg of decomposed organic fertilizer is used as the base fertilizer. The crepe size is 1.8m, and the sloping groove (fixed ditch) is paralleled by 25cm. Select the special fixed value plastic tube, put it into the ravine ditch, the tail of the tube should not leak out or exceed the bottom of the ditch, the tube is filled with matrix or fine sand, and the sandy soil and sandy loam can be directly backfilled.
2. Seed potato treatment and planting. The incision of the cut seed potato (weight about 50g) is stained with lime powder and directly germinated or colonized. For example, the Lianzhou area is planted from March to May, and the plant spacing is about 20cm and 667m2 planting about 1,500 plants. Place a 5 cm thick fine soil 10 cm from the upper part of the planting tube, and then plant it to cover 5-10 cm of thick soil. After planting, the cover is covered with a film or straw to achieve weeding, heat preservation and soil conservation.
3. Racking the whole branch. The scaffolding can be carried out by means of a single or double 畦 "人" frame. When the pruning leaves, a thick bud is left, and the rest of the buds are erased. In the growing period of the stalk, the main vine branches are removed in time (the main vine is 120 cm or less). vine).
4. Weeding soil. When cultivating weeding and weeding, we should uncover the soil for 1-2 times in time (or directly onto the straw).
5. Water and fertilizer management. Miao Fei: 50 days after planting, the seedling height is about 30cm, the first seedling fertilizer is applied, 15Kg compound fertilizer is applied per acre, and it is required to be applied near the potato seedlings, preferably 5% water and fertilizer; stem growth period: 80 days after planting, Cast the second top dressing, apply 25Kg of compound fertilizer per mu, 8Kg of urea and 8Kg of potash, mix and apply, cover the soil; tuber growth period: about 110 days after planting, start to transfer to the tuber growth period, when the potato is about 3-10cm long When applying the third fertilizer, 50Kg of compound fertilizer and 10Kg of potassium fertilizer are used to keep the soil moist, which is conducive to the expansion of the potato tubers.
6. Pest control. Combine agricultural control, biological control and chemical control, and timely carry out diseases such as anthracnose, brown spot, tiger, earthworm, thrips, and Spodoptera litura.
Anthrax: 30% methylthiopyrazole ester 1000 times + difenoconazole 1000 times or prochloraz 1000 times.
Brown spot disease: 30% methylthiopyrazole ester 1000 times + difenoconazole 1000 times tiger,
è¼è›„: Zidan 1.8 liters a pack of acre, can be mixed with the big fertilizer
Hummer: 70% imidacloprid, acetamiprid, 80% enepyridine*pyridinone
Spodoptera litura: agricultural land, beta-cypermethrin, chlorpyrifos
With the improvement of living standards, the market prospect of Huaishan is getting better and better, and Ziyu Huaishan is a new variety of Huaishan, and its nutritional value is above ordinary Huaishan. Therefore, the above-mentioned Ziyu Huaishan oriented cultivation technology growers have to learn quickly!
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