CN1320380A

CN1320380A - Flower and fruit keeping compound for jujube tree

Info

Publication number: CN1320380A
Application number: CN 01113856
Authority: CN
Inventors: 赵浩志
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-14
Filing date: 2001-04-14
Publication date: 2001-11-07
Anticipated expiration: 2021-04-14
Also published as: CN1180692C

Abstract

A flower and fruit keeping compound for jujube tree is prepared from potassium oxide, P2O5, N2, trace elements (Zn, Fe, Cu, Mg, Mn, B and Mo), boric acid, potassium dihydrogen phosphate, water-soluble gibberellin, and water through full dissolving and adding deltamethrin. It can increase jujube yield by 6 times and improve jujube quality.

Description

Date is protected flower, fruit retention complexing agent

The present invention relates to a kind of foliage spraying agent that is used to improve date output and quality, specifically be meant date guarantor flower, fruit retention complexing agent.

Date belongs to the fruit tree of nature growth, manually seldom it is managed, and this just causes the date fruit drop serious, and natural fruit-setting rate is low, and according to the interrelated data introduction, only the fruit-setting rate of Shanxi, Hebei, Shandong, Liaoning date is all below 2%.

Purpose of the present invention is exactly in order to solve the problem that date exists, and proposes that a kind of guarantor spends, the fruit retention complexing agent.

One, this complexing agent is divided into guarantor's flower complexing agent and fruit retention complexing agent.

1, date is protected the flower complexing agent:

1., potassium oxide (K ₂O), content 〉=30% accounts for 16-18%

2., phosphorus pentoxide (P ₂O ₅), content 〉=15% accounts for 4-5%

3., nitrogen (N), content 〉=5% accounts for 0.45-0.5%

4., many little (zinc, iron, copper, magnesium, manganese, boron, molybdenums), content 〉=3% accounts for 0.16-

0.18％

5., boric acid (H ₃BO ₃), content 99.5% accounts for 2.0-2.4%

6., potassium dihydrogen phosphate (KH ₂PO ₄), content 99.5% accounts for 1.0-1.2%

7., water-soluble gibberellin (GA ₃), content 40% accounts for 0.30-0.32%

Surplus is a water

2,1.-4. date fruit retention complexing agent spends the same of complexing agent with the guarantor in its composition, and back 3 kinds of composition ratios have difference:

5., boric acid (H ₃BO ₃), content 99.5% accounts for 1.1-1.2%

6., potassium dihydrogen phosphate (KH ₂PO ₄), content 99.5% accounts for 2.3-2.4%

7., water-soluble gibberellin (GA ₃), content 40% accounts for 0.20-0.24%

Surplus is a water.

Two, the preparation method of complexing agent

With each composition of complexing agent earlier evenly, add the agricultural chemicals decamethrin that accounts for total composition 26-28% then, or decis with the low amounts of water dissolving, or wheel usefulness such as Belmark, supplying the water of surplus then in proportion, can spray after the stirring.

Three, the purposes of complexing agent

This complexing agent can be used for the foliage-spray of fruit trees such as peach, Lee, apricot, pears, apple.

The present invention has following advantage:

1, output is on average increased production 6 times.

2, the product sugar content increases 5-10%.

3, painted bright-coloured, the features good taste of product, anti-storage.

Embodiment:

One, protects the flower compound formula

1., potassium oxide (K ₂O), 22.6g, content 〉=30%

2., phosphorus pentoxide (P ₂O ₅), 11.3g.Content 〉=15%

3., nitrogen (N), 3.8g, content 〉=5%

4., many little (zinc, iron, copper, magnesium, manganese, boron, molybdenum) 2.3g, content 〉=3%

5., boric acid (H ₃BO ₃), 1g, content 99.5%

6., potassium dihydrogen phosphate (KH ₂PO ₄), 0.5g, content 99.5%

7., water-soluble gibberellin (GA ₃), 0.33g, content 40%

Two, fruit retention compound formula

1.-4. the same prescription of prescription is consistent.

5., boric acid (H ₃BO ₃), 0.5g, content 99.5%

6., potassium dihydrogen phosphate (KH ₂PO ₄), 1g, content 99.5%

7., water-soluble gibberellin (GA ₃), 0.25g, content 40%

Three, main feature and dosage concentration:

This complexing agent has more than 13 kinds element formulated, and main feature: water soluble is the green product of a kind of element, noresidue.One pair of total amount 41.83g-41.75g is metering for 33 jin according to back of the body formula sprayer volume, and it is a cover that liquor strength is 0.254%, five pair.

Four, effect:

1, protects the flower effect: 1. single flower average weight gain 10-50%; 2. pistil stigma is obviously thick, and floral disc mucus is many; 3. stamen flower pesticide maturity is good; 4. can prolong and bloom more than 24 hours; 5. the flower development stalwartness strengthens the ability of resisting bad climate, improves the condition and the opportunity of pollination fertilization, so fruit-setting rate significantly improves.

2, fruit retention effect: 1. play solid fruit effect; 2. improve single fruit weight 20-70%; 3. improve sugar content 5-10%; 4. improve quality.

3, mainly prevent and treat the date fruit drop, guaranteeing to realize in early days year after year also has the effect of the g and D of promotion to fruit trees such as peach, Lee, apricot, pears, apples outside the high yield simultaneously, realizes in early days high yield year after year, and can improve fruit quality.

Five, using method:

1, soup preparation: use the container of containing 0.5-1 kilogram clear water, one pair of medicine is poured in the water stirs.What melted is poured in the watering can of containing 1/2 water, and that does not change will repetition 2-3 time, turns to entirely and ends, and is poured in the kettle, adds agricultural chemicals decamethrin or decis or Belmark wheel usefulness again, 15g at every turn, and then add 33 jin in water, can spray after the stirring.But can not with alkaline combined use of pesticides.

2, spray method: use high-pressure sprayer, nozzle is up, and is down back in the elder generation, the main jet leaf back, and spray all gets final product.Every kettle can spray big tree 60-100 strain, treelet 150-300 strain.

3, spray date: by the geographical position at applicant place, for the first time in 27-31 day in May, selects one day calm, carry out operation before 6 of morning of no rain or after late 6 in 12 hours.Later every two weeks spray has once been sprayed five times to the last ten-days period in July.The flower complexing agents are protected in three times sprays, twice spray in back fruit retention complexing agent.In 12 hours, meet rain, must respray.

Claims

1, a kind of date is protected flower, fruit retention complexing agent, it is characterized in that being: I, date are protected the composition potassium oxide (K of flower complexing agent ₂O), content 〉=30% accounts for 16-18% phosphorus pentoxide (P ₂O ₅), content 〉=15% accounts for 4-5% nitrogen (N), and content 〉=5% accounts for 0.45-0.5% many little (zinc, iron, copper, magnesium, manganese, boron, molybdenum), and content 〉=3% accounts for 0.16-

0.18% boric acid (H ₃BO ₃), content 99.5% accounts for 2.0-2.4% potassium dihydrogen phosphate (KH ₂PO ₄), content 99.5% accounts for the water-soluble gibberellin (GA of 1.0-1.2% ₃), content 40%, accounting for the 0.30-0.32% surplus is the composition potassium oxide (K of water II, date fruit retention complexing agent ₂O), content 〉=30% accounts for 16-18% phosphorus pentoxide (P ₂O ₅), content 〉=15% accounts for 4-5% nitrogen (N), and content 〉=5% accounts for 0.45-0.5% many little (zinc, iron, copper, magnesium, manganese, boron, molybdenum), and content 〉=3% accounts for 0.16-

0.18% boric acid (H ₃BO ₃), content 99.5% accounts for 1.1-1.2% potassium dihydrogen phosphate (KH ₂PO ₄), content 99.5% accounts for the water-soluble gibberellin (GA of 2.3-2.4% ₄), content 40%, accounting for the 0.20-0.24% surplus is water

2, manufacture the method for the said complexing agent of claim 1, it is characterized in that it being that each composition of complexing agent is first with the low amounts of water dissolving evenly, adding the agricultural chemicals decamethrin or the wheels such as decis or Belmark that account for total composition 26-28% then uses, supply water then in proportion, can spray after the stirring.

3, according to claim 1 and 2 said complexing agents, it is characterized in that it being the foliage-spray that this complexing agent can be used for fruit trees such as peach, Lee, apricot, pears, apple.