Hops Cultivation Techniques
Beer Tower City flower is one of the main characteristics of crops
, their Cultivation techniques have the following need attention.
1, plow deeply Qin hoe Wine Flower planting, the surface void area, easy to breed weeds, to strengthen the cultivation, weed. Spring when the gardens of the wine 25 to 30 cm deep plowing, weeding and tillage cultivator growing season combined with water 3 or 4 times before flowering deep cultivator 1 or 2 times a depth of 12 to 15 cm, after flowering, light intertill 1 2, a depth of 5 to 10 cm. Cultivator aims to loosen the soil, eliminate weeds, drought and soil moisture, increased temperature, away from the main vine cultivators far away when some deep, some shallow near to the principle of non-injured roots, generally 15 to 20 cm, cultivation, weed must be timely, so that after the rain cultivator depth of 4 to 6 centimeters after irrigation to loose soil, with grass hoe, hoe deeper after the floods.
Second, proper time cut bud Cut shoots is an important part of access to one hop high, cut the time of the morning and evening shoots great influence on the yield, up to 20 cm when the soil thawed, the temperature stability can be cut at 5 , bud. City generally by the end of March to 4 mid-bud by cutting "the same six" requirement, on the hop for ping, the high and low cut, to get the seedlings to extend the economic life of hops.
Three, three-dimensional fabric Cha 6 month, 1 hop a high incidence of collateral, when the branch length of 70 ~ 80 cm to a large number of flowering before mid-July, according to three-dimensional fabric Cha hop looks to the next frame was added to our branch ratio at about 1:3 to improve the growth environment, to improve the results area.
4, fertilizer and water management Hop from flower bud to the swelling of body turn from vegetative growth to reproductive growth of an important period in the formation of formic acid content production and the critical period, to ensure fertilizer supply.
Fertilization principles: seedling control, and promote buds flowering, flower body enlargement of fill. Combination of cutting the spring buds, 667 square meters high-quality manure applied 1000 ~ 1500 kg, or sheep manure 800 kg, diesel from 60 to 100 kg, and mix 5 kg of DAP and urea as basal 10kg. Dressing according to the following principles: July catch Lei Fei, 667 square meters per 10 kg of DAP facilities, weak seedlings topdressing urea 5 to 8 kg; August chasing fat buds, 667 square meters per 10 kg of DAP facilities, 5 kg of urea, and promote the growth of flower body; in August on the mid-body swelling flower to leaf spray on each 667 square meters with 300 ~ 350 g Potassium dihydrogen phosphate, or Pen Shibao 5 ml of water 60 kg, with sprayed twice, can increase the acid content, an increase of 10% to 15%.
Irrigation rules: fertilizer must be combined with water, fertilizer 1 irrigation every 1 to 2 times a year at least 8 to 9 times irrigation, per 667 square meters of total water demand of about 600 cubic meters, generally every 10 to 20 1 day watering, filling of 70 cubic meters each. Harvesting should be kept moist surface to water conservation flowers, hops delay aging. Trickle irrigation with furrow irrigation, so that no water trench.
5, integrated pest 1. Clean garden Garden in early spring when the twigs and leaves, weeds, diseased plants, cleared to field burning outside, to prevent spread of the disease.
2. Soil fumigation Spring combined with cutting the root, the root of the external applicator lime per 667 square meters 10 kg, and with the Bordeaux mixture 1:1:100 root pouring, in order to control clubroot.
3. Shu Ye
6 late start thinning leaves, thinning out the first frame of the main vine old leaves under the surface, then thinning the surface of the main vine leaf frame, the final thinning to Cha spread on the five palm leaves, in order to improve air and light conditions reduce the occurrence of disease.
by: Frbiz
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