Pretreatment of fruit trees before bagging and its solution

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Fruit bagging is an indispensable measure to produce pollution-free fruit, but it is necessary to choose the agent carefully. Especially young fruit is very young and sensitive to drug reactions. Selecting high-quality drugs is directly related to fruit production, quality, and commodities. value.

In recent years, the production of good protective bactericidal agents such as Ginaha et al.; protective and therapeutic bactericides such as Namiex, Pigeon Ha, Kinlis and others. Insecticidal acaricides were selected from Atori, Aerfaite, Anminole, Insect Race, Anmian, and Pheasant; the foliar fertilizers were selected from Philippine, Stokoop, and Green.

Spraying trace element fertilizers such as Stokap, etc. during young fruit period, spraying EDDHA technology to produce top green etc. for yellowing caused by iron deficiency; it can guarantee to satisfy the fruit tree for trace amounts of boron, zinc, iron, molybdenum, copper, etc. The needs of the elements. It is important to note that young sulphate should be used with caution in the young fruit period with ferrous sulphate and copper sulphate. Carefully use zinc sulphate, inferior potassium dihydrogen phosphate, and potassium dihydrogen phosphate (some contain irritating ammonium bicarbonate) in young fruit to avoid stimulating fruit. Face, causing invisible fat damage.

At present, the commonly used concentration of pesticides, fungicides, foliar fertilizers and water quality optimizers reflected in the production are as follows:

Bactericide: 50% Dove-Hung Suspension: 1200-1500 times, 70% Nan-Hsin WP 1200-1500 times, 25% Guinness EC 5000--7500-time spray, Jin Lux 200-300 times to prevent apple rot, The effect is good.

Insecticides and acaricides: 20% AtoR EC from 2000 to 3000 times, 57% EC from 2000 to 3000 times, 3% ARF from 1500 times, 40% Aminole from 1000-1500 times, 2.5% from insecticide The death rate of EC is 2000 times, and that of 20% ANPU is 1000 times.

Calcium supplementation is very important for apples. The use of six trace element fertilizers, such as 5,000 to 6,000 times for Strecopot, 6000 to 2000 times for top green, can promote the absorption of calcium fertilizers and a large number of elements.

Application of multi-purpose agricultural water quality optimization agent Roushuitong 4000 times, can effectively improve the utilization of pesticides, allowing farmers to fight drugs easily, and improve the safety of pesticides, increase production and income.

Several pre-bagging regimens are recommended, which are suitable for the control of powdery mildew, spotted deciduous disease, anthrax, rotenus rot, and borers, locusts, and other orchards.

For everyone's reference in production:

(1) Roushuitong 4000 times +70% nano WP 1200 times +20% atoli 2,000 times + 6000 times dracope

Spraying 2 nano-Xin before bagging effectively prevented the black spot disease of apple bagging.

(2) Roushuitong 4000 times + 50% Dove-ha suspension agent 1200 times + 40% Anminole EC 1000 times + 6,000 times Studercope

(3) Roushuitong 4000 times + Jin Luxi 7500 times + 20% Atoli EC 2000 times + 6,000 times

Pre-pouch dispensing, adding soft water, fast liquid absorption, half an hour later, can arrange bagging; spraying 7500 times of Guinness before bagging, duration of up to 20-30 days, continuous bag worry-free.

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