CN1088729A

CN1088729A - " Guolieling " chemical for preventing fruit or melon from dehiscing

Info

Publication number: CN1088729A
Application number: CN 92115116
Authority: CN
Inventors: 杨锡璋; 林斯伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-29
Filing date: 1992-12-29
Publication date: 1994-07-06

Abstract

" " Guolieling " chemical for preventing fruit or melon from dehiscing ", physilogical characteristics according to melon and fruit generation explosion, on lichee (particularly glutinous rice wrapped in lotus leaves, osmanthus flavor), citrus, Lee, grape, melon and fruit blade face such as melon, spray, can increase " Pectin calcium " content in the fruit rapidly, make the fruit hardening, pericarp elasticity, toughness strengthen, can prevent that fruit from breaking, effect is remarkable.

Using method: the medicinal low amounts of water of every bag adds water to 20 kilograms after transferring all, and foliage-spray when melon and fruit generation dehiscent fruit preceding 10 days (lichee withered back 45 days at female flower) is safe in utilization, has no side effect.

Description

" Guolieling " chemical for preventing fruit or melon from dehiscing

The " Guolieling " chemical for preventing fruit or melon from dehiscing Main Ingredients and Appearance contain phytochrome, N, P, K, Ca, Zn, etc. nutritive element, the product plastics package, every bag make up a prescription 37 the gram, wherein: phytochrome (containing phytochrome sylvite 30%, EDTA calcium 10%) 7 gram, green prosperous-24(contains P24%, Ca20%, S6%, Zn12%) 20 grams, green prosperous-SuPerK(contains N7%, P13%, K34%, Zn12.5%) 10 grams, be uniformly mixed into yellow-white pulvis soluble in water, when spraying, 20 kilograms of every Bao Jiashui, i.e. 540 times of liquid.

The dehiscent fruit phenomenon takes place in the maturing stage in melon and fruit, its reason mainly is to be subjected to breediness, nutrition and water stress, sick worm is caused harm etc. due to the composite factor, underproduction 20-50%, " " Guolieling " chemical for preventing fruit or melon from dehiscing " are sprayed on lichee (particularly glutinous rice wrapped in lotus leaves osmanthus flavor), citrus, three magnificent Lee, grape, the melon and fruit blade face such as melon, can increase " Pectin calcium " content in the fruit rapidly, make the fruit hardening, pericarp elasticity, toughness strengthen, and can prevent that fruit from breaking, and effect is remarkable.General require foliage-spray when dehiscent fruit preceding 10 days (lichee withered back 45 days at female flower) takes place, safe in utilization having no side effect.

Two, test spread effect

The method that we take limit test, limit to promote is in 1991, in the Dongguan City, Guangdong Province

The garden test of rice Ci lichee, good fruit rate reaches 80.7%, and comparison is according to volume increase 36.3%.1992 in the Guangzhou from changing the further test spread in county, through test spread, numerous orchard workers are reflected effective, good fruit rate improves greatly, the dehiscent fruit number significantly reduces, and in test site (see for details " the lichee glutinous rice wrapped in lotus leaves sprays " " Guolieling " chemical for preventing fruit or melon from dehiscing " test effect table), the comparison of spray medicine is according on average increasing production more than 15%; And from changing test site, fruit tree research institute Liu Yi peak, county, the good fruit of the rice branch rate behind the spray medicine reaches 78.4%, the good fruit rate of water spray control treatment only 52.9%, and comparison is according to volume increase 25.5%; From changing 17 groups of orchard worker Yao Tian of suburb, county town town suburban village, on June 10th, 1992, on the flavor lichee of four osmanthus of 40 years age of trees, spray once with " " Guolieling " chemical for preventing fruit or melon from dehiscing ", 210 kilograms of crops, 11.5 kilograms of dehiscent fruit sheddings, good fruit rate reaches 94.8%, than dehiscent fruit 50% volume increase 44.8% in former years.According to above test.As a result, prevention lichee and other melon and fruit class fruit explosion effects are significant.

Three, economic results in society analysis

We manufacture experimently " " Guolieling " chemical for preventing fruit or melon from dehiscing " 1000 bags (37 kilograms) this year, and every bag sprays 450 kilograms of fruit leaf area meters, according to volume increase 15%, can increase production 6.75 ten thousand kilograms by the comparison of spray medicine.From cost, " " Guolieling " chemical for preventing fruit or melon from dehiscing " whenever is bundled into these 5 yuan, 6 yuan of retail prices, and a bag medicine sprays 450 kilograms of fruit blade faces, 67.5 kilograms in the lichee fresh fruit of raising productivity and improving the quality, valency is 12 yuan/kilogram throughout the year, and the orchard worker can increase income 810 yuan, and input-output ratio reaches 1: 135 times.Like this, promote spraying " " Guolieling " chemical for preventing fruit or melon from dehiscing ", can be a large amount of high-quality lichee of market supply fresh fruit on the one hand, can increase orchard worker's income on the other hand, economic results in society are very significant.

Claims

The " Guolieling " chemical for preventing fruit or melon from dehiscing Main Ingredients and Appearance contains nutritive elements such as phytochrome, N, P, K, Ca, Zn, the product plastic bag packaging, every bag make up a prescription 37 the gram, wherein: phytochrome (containing phytochrome sylvite 30%, EDTA calcium 10%) 7 gram, green prosperous-24 (containing P24%, Ca20%, S6%, Zn12%) 20 grams, green prosperous-SuPerK (containing N7%, P13%, K34%, Zn12.5%) 10 grams, evenly mix being made into yellow-white pulvis soluble in water.During the spray medicine, 20 kilograms of every Bao Jiashui, promptly 540 times.