How to prevent black spots after apple picking bag, Shaanxi apples
Preventive measures are 1 to clean up the orchard and the weeds in the ground, and control the grass to be less than 20cm under the grass garden or stay grass garden. The drooping results will support the branches at any time and useless branches (slim branches, autumn techniques, cutting saws, buds, back branches). Cut off at any time to speed up the air circulation in orchards. 2 Choose the right bagging, try to choose the second layer of three-color bags with red wax paper on the inner layer. When the inner paper is black striped double-colored bags, the outer paper must have a wax layer, and the outer paper without the wax layer is overcast for a long time. The outer layer of paper is easily weathered and rags. The high water absorption rate of the bagging makes it wet and sticks to the fruit surface. The incidence of black spot disease is very popular. 3 The method of pruning should be changed, and the traditional method of taking small, big skeleton cloth and full space should be changed to a large reform to improve the conditions for good ventilation and light transmission. 4 Pharmacy selection has been tested, and there are historical agents such as: agricultural resistance 120, Shigao, DuPont Yibao, Jinggang toxin, bacteria, such as off; calcium fertilizer use Guoyangbao, Qirui calcium, Meixian calcium. When spraying, each time it is necessary to add a reliable liquid fertilizer, such as Qirui amino acid, Yang Ling "failure" humic acid fertilizer, the provincial fruit tree amino acid pure liquid fertilizer, can also add 0.3% urea or high credibility of the phosphoric acid II Potassium and potassium, use compound fertilizer as much as possible when dressing on the ground.
Dalai County, Weinan City, Shaanxi Province, Daliang, Corolla, the United States eight, the new red star, Qin Guan, Red Fuji apple base, Shanxi Dalai La, Corolla, the United States eight, the new red star, Qin Guan, Red Fuji apple hometown, large The Pixian County, Laos, Meihua, New Red Star, Qin Guan, and Red Fuji apple bases are the only regions in China with seven meteorological indicators for apple production. Their latitude, altitude, and soil thickness are particularly suitable for apple cultivation, and No industrial pollution was identified by the Ministry of Agriculture as an advantageous industrial belt for Chinese fruit. There are many years of fruit management experience and a large area of ​​new and excellent varieties planted. A large number of precocious green pollution-free precocious and seasonal apples are the key products here. Every year from May onwards, fresh fruits are available on the market. The greenhouses, melons, nectarines, golden sun apricots, and gift watermelons are all available. Honeydew melon, with superb color, aroma, and taste, melon flesh hypertrophy, sweet and crispy, high sugar content (up to 21%), the honeydew melon is rich in nutrients, not only high in sugar, but also rich in vitamins and calcium, Phosphorus, iron and other elements, where convenient transportation, well-informed, adequate sources of goods, many cold storage sites, the government provides a green channel, allowing you to take convenience and convenient transportation. I have transport facilities in my place of production to ensure your convenience of purchase and sale, provide accommodation and accommodation, please kindly contact us for business negotiations, sincerely welcome your cooperation early maturing varieties have honeydew melon, watermelon, black beauty, the United States eight, red pals, red Fuji, corolla, early pear, pear, yellow crown pear, grape, nectarine, fresh peach, apricot, plum, persimmon, pear date, winter date, candied dates, and other early fruits, provide accommodation, crisp apple taste, Bright color, rich nutrition, long storage period. The varieties of vine, frog, corolla, US 8, New Red Star, Qin Guan, and Red Fuji are full of sweet and juicy taste, and the red grape granules are large and round, which is a gift of food. The merchants from all provinces gather and the business opportunities are constantly changing. Pay attention and pay attention to our latest purchase and sales information on the Internet. Producing varieties of peaches have greenhouses exposed nectarine, Chinese big white peach, Zhongyou 4, Zhongyou 5, Jingzhou giant oil, Yanguang, 518, May Xian, etc.; apricots are: Golden Sun, Kate, big sweet gourd, rouge, Taiping Hongxing, etc.; pears are: early US crisp, emerald, pear, red crisp, Huangguan pear, golden pear, late-maturing paper bag pear, etc.; date categories are: into the jujube, Lizao, winter jujube, wild jujube Etc. Grapes are: red, beauty and bagging; plums are: black stones, rubies, goddesses, red plums, blue prunes, black plums, etc.; Apples are: Red Fuji (short and long bag paper bags and bags Pu Guo), Qin Guan (paper bags of blue, white, red and commonwealth); Qila (red and yellow and bagging, etc.), the United States eight, five eight, etc.; melons are: Hami melon (Gan Mi Po, Hong Cui Bao) , Gift melons (New Zealand), Little Blue, etc.; watermelon (green, flower, black, etc.), seedless, etc.
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