Fruit bagging is a necessary method for producing pollution-free fruits, but it is necessary to carefully select the application of the drug. In particular, the fruit surface of the young fruit period is very young and sensitive to the drug reaction. The selection of high-quality medicine is directly related to the yield, character and commodity of the fruit. value.

In recent years, the best protective biocides in production are Jinnahai, etc.; the protective and therapeutic fungicides are Nanoxin, Pigeon Ha, Jinlix and so on. Insecticides and acaricides use Atoli, Alfat, Anmin, insects, Anmite, scorpion, etc.; foliar fertilizer can be selected from Fifan, Sdeco, and green.

In the young fruit stage, micro-element fertilizers such as 斯德考普, etc., can be applied to the yellowing disease caused by iron deficiency, and the green color produced by EDDHA can be sprayed; it can ensure that the fruit trees can be traced to boron, zinc, iron, molybdenum and copper. The needs of the elements. To note that, young leaves young fruit caution ferrous sulfate, copper sulfate, zinc sulfate young fruit caution, inferior potassium dihydrogen phosphate, ammonium dihydrogen phosphate (containing some irritating ammonium bicarbonate), stimulate fruit lest Face, causing invisible fat damage.

The commonly used concentrations of insecticides, fungicides, foliar fertilizers and water quality optimizers in production are as follows:

Fungicide 50% pigeon suspension 1200-1500 times, 70% nano-xin wettable powder 1200-1500 times, 25% Jinlix emulsifier 5000-7500 times spray, Jinlish 200-300 times smear to control apple tree rot disease, effect it is good.

Insecticide and acaricide 20% Atoli EC 2000-3000 times, 57% 螨涕 EC 2000-3000 times, 3% Alfat 1500 times, 40% Anmin emulsifiable 1000-1500 times, 2.5% insect game Dead emulsifiable oil 2000 times, 20% Ankang special emulsifiable oil 1000 times.

Apple calcium is important, the use of six trace elements in fertilizer, such as de Copp 5000-6000 times, the top green 6000-12000 times, can promote the absorption of calcium fertilizer, a large number of elements.

When dispensing multifunctional agricultural water use optimization agent soft water through 4000 times, can effectively improve the utilization of pesticides, allowing farmers to fight drugs easily, and improve the safety of pesticides, increase production.

Recommended several bagging before treatment plan that is suitable for prevention and treatment of orchards powdery mildew, leaf spots disease, anthrax, Lunwen rot disease and borer, aphids, etc.

For reference in production:

(1) soft water flux of 70% Na Mixin + 4000 times 1200 times WP Atto EC + 20% + 2000 times 6000 times de Kopp

Before bagging spraying twice Nami Xin, effective prevention and treatment of bagged apple calyx concave black spot disease.

(2) soft water pass 4000 times +50% pigeon suspension agent 1200 times +40% Anmin music EC 1000 times + Sde Cop 6000 times

(3) soft water pass 4000 times + Jin Lux 7500 times +20% Atoli EC 2000 times + Sde Cop 6000 times

Before bagging, add the soft water, the liquid is absorbed quickly. After half an hour, the bag can be deployed; before the bag is sprayed 7,500 times Jinlix, the duration is 20-30 days, and the bagging is worry-free.


Source: Fujian Lianjiang County Agriculture Bureau
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