Nutritive liquid for improving seedless grape fruit quality

A seedless grape, nutrient solution technology, applied in fertilizer mixtures, animal repellents, botanical equipment and methods, etc., can solve the problems of fruit stem and cob deformation, reducing sugar content, delaying ripening, etc.

Inactive Publication Date: 2003-11-26
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, gibberellin (GA) is generally only used in the production of seedless grapes in my country. 3 ) to increase the weight of berries, but the effect is often not good due to the use period and improper use concentration
In recent years, the Turpan area of ​​Xinjiang began to use the "Pyrazole Grape Swelling Agent" produced by the Lanyu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment one is suitable for seedless white grapes.

[0037] The concentration ratio of each component is:

[0038] Gibberellin (GA3) 0.01% Potassium nitrate 0.19%

[0039] Ammonium Nitrate 0.165% Magnesium Sulfate 0.037%

[0040] Potassium dihydrogen phosphate 0.017% Calcium chloride 0.044%

[0041] Manganese sulfate 2.23×10 -3 % Zinc sulfate 0.86×10 -3 %

[0042] Copper sulfate 0.025×10 -4 % boric acid 6.2×10 -4 %

[0043] Potassium iodide 0.83×10 -4 % Citric acid 0.02%

[0044] Cobalt chloride 0.025×10 -4 % Tween-20 0.15×10 -4 %

[0045] the rest is water

Embodiment 2

[0046] Embodiment two is applicable to flame seedless grapes.

[0047] The concentration ratio of each component is:

[0048] Gibberellin (GA3) 0.015% Potassium nitrate 0.19%

[0049] Ammonium Nitrate 0.165% Magnesium Sulfate 0.037%

[0050] Potassium dihydrogen phosphate 0.017% Calcium chloride 0.044%

[0051] Manganese sulfate 2.23×10 -3 % Zinc sulfate 0.86×10 -3 %

[0052]Copper sulfate 0.025×10 -4 % boric acid 6.2×10 -4 %

[0053] Potassium iodide 0.83×10 -4 % Citric acid 0.02%

[0054] Cobalt chloride 0.025×10 -4 % Tween-20 0.15×10 -4 %

[0055] the rest is water

[0056] The preparation method of the present invention is as follows:

[0057] gibberellin (GA 3 ) fully dissolved with 95% alcohol; fully dissolved potassium dihydrogen phosphate and calcium chloride with water respectively, and then potassium nitrate, ammonium ammonium nitrate, magnesium nitrate, manganese sulfate, zinc sulfate, copper sulfate, boric acid, potassium iodide, chlorine Cobalt chl...

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Abstract

The nutritive liquid for improving seedless grape fruit quality consists of over ten kinds of organic and inorganic nutritive liquid and is sprayed to anthotaxis of seedless grape 7-10 days before anthesis and to young grape fruits 10 days, 20 days and 30 days after pollination. Compared with seedless grape without the nutritive liquid sprayed, the seedless grape with the nutritive liquid sprayed has fruit stem tension resistance raised from 86.5 g to 452.1 g, fruit compression resistance raised from 672.5 g to 2144.4 g, sloughing rate lowered from 44.8 % to 20.1 %, fruit weight increased from 1.55 g to 3.63 g, fruit stem tension resistance after storage in cool house for 10 days raised from 61.0 g to 415.0 g, fruit compression resistance after storage in cool house for 10 days raised from 605.0 g to 2135.0 g, and sloughing rate after storage in cool house for 10 days lowered from 81.6 % to 45.6 %.

Description

technical field [0001] The invention relates to an agricultural chemical fertilizer, in particular to a nutrient solution for improving the quality of seedless grape berries. Background technique [0002] Grape has gradually become one of the main fruits that people like to eat because of its rich nutritional content. As a worldwide fruit, its cultivation area and output have ranked second among all kinds of fruits and are showing an increasing trend year by year. Seedless grapes are easy to eat, unique in flavor and high in quality, so no matter fresh eating, drying or processing, they have become an important direction of world consumption. In the United States, 80% of fresh table grapes are seedless grapes. Australia, South Africa and Europe The research and development of seedless grapes are also very important in grape producing countries such as China. my country is also a big grape-producing country, with a cultivation area of ​​40,000 hectare...

Claims

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Application Information

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IPC IPC(8): A01G17/02A01N63/00C05G3/00
Inventor 王跃进于大永张剑侠万怡震王西平
Owner NORTHWEST A & F UNIV
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