Fruit bagging technology - translucent paper applications-Iota

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News > Dynamic industry > Fruit bagging technology - translucent paper applications

Fruit bagging technology - translucent paper applications

1, fruit bagging preparation work before

A sack of orchard requires comprehensive level is high, the tree body strong,tree structure, pests and diseases of light, fruit varieties of goods and good quality of bagging orchard. Fruit this year for fruit bagging on fruit tree pruning to must improve the permeability of fruit trees, the tree body, organic fertilizer,flowers every 15 days after the injection of a calcium amino acid liquid fertilizer, 2- 3, 25 - 30 days after the completion of flower vegetables flower Vegetable & Fruit work. Apple, pear trees every 20 cm see left a fruit, grapes every resultbranches only keep one ear, the remaining vegetables except. And in the 2 - 3 days before bagging garden spray again insecticide, fungicide is high quality,with 80% imported born 800 - 1000 times liquid and 2% o ivermectin 2000 times liquid spray to the whole garden.

2, the selection of paper bags

Fruit bagging materials are generally made of paper, waste newspaper, kraft paper and special paper fruit bag, other waste paper is low cost, but the effect of bagging is poor, so generally should choose the special paper for bagging,bagging on fruit. To produce high quality of bagging fruit, pear mainly chooseshading strong, black in the shallow double bag. Apple choose double bag black outside ash. Grape selection special bag translucent paper thick of grape.

3, bagging period

My county general pear selection in the 5 early before 10 - 15 days for bagging,grapes are large soybean hours in fruit, physiological fruit drop, sunny morning 9 when, 11 when, afternoon 3 when, 6 when appropriate. Of course, cloudy nooncan also bag.

Method 4, bag

Select the fruit (ear), removal of attached in young fruit (ear) on the petals andother debris, the left hand to hold the right hand bag bag, open the bag bottom corners, ventilation, drainage hole open, mouth upward, set into the fruit. The opening in the base of fruit handle bag. Then from the mouth on both sidesfollowed by "folding fan" folding bag at the notch, bundling wire fastening the bagto the folding, with bag bundling wire tightly can make fruit bag bagging is located in central. Bagging the order after the first, the first consequences.Bagging number according to the growth and fruit varieties and decide, general bagging pear per mu about 8000 mu, grape bagging 2000 spike around.

Removal of management and fruit bag, bagging the 5

Bagging fruit and normal fruit trees the same except management, will furtherincrease the protection of fertilizer and water management and leaves to maintain robust growth, so as to achieve the normal development of bagging fruit, while enhancing the pest control work, to improve the level of high-grade fruit grades, play a better economic benefit. Harvest bagging fruit is: generally light colored fruit, using only bag removal; colored fruit, usually in about 15 days before harvest harvest picking bag.