CN105123214A

CN105123214A - Method for achieving multiple fruiting of fruit mulberry in one year

Info

Publication number: CN105123214A
Application number: CN201510545076.7A
Authority: CN
Inventors: 李继承; 曾斌; 王韬; 肖伏莲; 杨水芝; 何科佳
Original assignee: Changsha Lvfu Agricultural Technology Co ltd; Hunan academy of agricultural sciences
Current assignee: Changsha Lvfu Agricultural Technology Co ltd; Hunan academy of agricultural sciences
Priority date: 2015-08-31
Filing date: 2015-08-31
Publication date: 2015-12-09
Anticipated expiration: 2035-08-31
Also published as: CN105123214B

Abstract

The invention discloses a method for achieving multiple fruiting of fruit mulberry in one year. The method includes the following steps that 1, the fruit mulberry is cultivated; 2, fertilizer is applied to the fruit mulberry after the fruit mulberry fruits and the fruits are picked; 3, defoliation is conducted on the fruit mulberry; 4, mixed chemicals of hydrogen cyanamide and gibberellin are smeared or sprayed on the fruit mulberry obtained after the defoliation is conducted, secondary fruiting of the fruit mulberry is conducted, and 45-55 mg/L of the gibberellin is applied in a spraying mode at the fruit expanding stage to promote expansion and coloring of fruits; the volume percentage concentration of the hydrogen cyanamide is 2%-5%, and the concentration of the gibberellins is 250-350 mg/L in the mixed chemicals of the hydrogen cyanamide and the gibberellins; fertilizer is applied after the fruit mulberry achieves secondary fruiting and the fruits are picked, and step 3 and step 4 are repeated till multiple fruiting of the fruit mulberry in the same year is achieved. By means of the method, the economic benefits of the fruit mulberry can be remarkably increased, and increasing yield and efficiency are achieved.

Description

A kind of caulocarpic method of fruit Sang Zhounian

Technical field

The invention belongs to field of plant growing technology, be specifically related to a kind of caulocarpic method of fruit Sang Zhounian.

Background technology

Fruit mulberry is based on result, its ripening fruits is again mulberries, mulberry jujube, containing the abundant composition such as anthocyan, carotin, vitamin, amino acid, mineral matter, resveratrol, often eat mulberries and can significantly improve body immunity, have and delay senility, effect of beautifying face and moistering lotion, strengthening by means of tonics, intelligence development of nourishing heart, is described as " the best health fruit of 21st century " by medical circle.Mulberry tree strong adaptability, plantation and management are very simple, and damage by disease and insect is few, needs pesticide control hardly, is the green fruit of ecosystem.Just because of this, along with people are to the attention of ecological health, China fruit mulberry industry development is in recent years very fast, and all there is plantation in the whole nation.

China selects that mulberries are large, result early, output is high, mouthfeel is good, profitable fruit mulberry series new varieties, a kind of emerging application of fruit Sang Zuowei is become a reality; Fruit mulberry generally annual fruit maturation in 4 ~ June time gather, but due to its limited area under cultivation and extremely short fresh-keeping time limit, the needs of consumer can not be met far away, reduce the economic benefit of really mulberry, limit the development of industry.

summary of the invention:

The present invention is intended to overcome the deficiencies in the prior art, provides a kind of caulocarpic method of fruit Sang Zhounian.

In order to achieve the above object, technical scheme provided by the invention is:

The caulocarpic method of described fruit Sang Zhounian comprises the steps:

(1) cultivation fruit mulberry: select the large fruit fruit mulberry bearing tree that fruit marketability is good, high yield characteristic is high, strengthen cultivation management according to general fruit mulberry cultivation step, pay attention to winter top dressing and the management of tree body;

(2) in fruit mulberry first time result and fruit plucked and rear fruit mulberry to have been applied fertilizer;

(3) to the process of fruit Sang Jinhang defoliation;

(4) with the confection of cyanamide and gibberellin, the fruit Sang Jinhang after defoliation smeared or sprays process, realizing the second fruiting of fruit mulberry, spraying 45-55mg/L gibberellin in fruit expanding period and promote Fruit painted; In the confection of described cyanamide and gibberellin, the concentration of volume percent of cyanamide is 2-5%, and the concentration of gibberellin is 250-350mg/L;

(5) in fruit mulberry second time result and fruit plucked and rear fruit mulberry to have been applied fertilizer, repeat step (3) to (4), realize fruit Sang Zhounian repeatedly result.

Preferably, step (2) and the fertilising described in (5) are applied fertilizer by the amount of every mu of organic fertilizer 450-550kg, dish cake 80-120kg, composite fertilizer 100-200kg.

Preferably, step (3) described defoliation is all blades of artificial removal.

Preferably, the described defoliation of step (3) use volume percent content be 0.2-0.5% ethrel carry out sprinkling defoliation.

Preferably, step (3) described defoliation be in fruit mulberry first time result and fruit by carrying out for the 50-60 day after having plucked.

Preferably, step (4) is described when smearing process to the fruit Sang Jinhang after defoliation, and in the confection of cyanamide and gibberellin, the concentration of volume percent of cyanamide is 2-3%, and the concentration of gibberellin is 300mg/L.

Preferably, when the described fruit Sang Jinhang to after defoliation of step (4) sprays process, in the confection of cyanamide and gibberellin, the concentration of volume percent of cyanamide is 3-5%, and the concentration of gibberellin is 300mg/L.

Preferably, spray 50mg/L gibberellin in fruit expanding period in step (4) and promote Fruit painted.

The invention will be further described below.

The present invention selects the large fruit fruit mulberry bearing tree that fruit marketability is good, high yield characteristic is high, strengthens cultivation management, pay attention to winter top dressing and the management of tree body according to general fruit mulberry cultivation step; After due-in time fruit of winning the first place, strengthen rich water quality management, make tree body obtain sufficient nutrient accumulation.Within 50 ~ 60 days, spray ethrel afterwards to remove blade or manual removal or pruning and wipe out part branch and except all blades, full tree sprout evenly sprays or smears cyanamide and gibberellin confection simultaneously, promote that bud is sprouted, except the old bud of part, last time bearing basal shoot bud sprout after fruit bearing shoot, can form second fruiting, fruit expanding period sprays gibberellin and promotes Fruit painted.Can according to circumstances prune remove portion branch after result, ensure whole tree body ventilation and penetrating light.

If local climate temperature is more than 16 DEG C, the confection process repeating defoliation and cyanamide and gibberellin can make fruit Sang Shixian repeatedly result.After all annual bearings, notice that special trunk infusion of strengthening manages; Focus on winter pruning, to set body natural open centre shape or fruit bearing shoot is uniformly distributed tree-like.

Compared with prior art, beneficial effect of the present invention is:

Due to fruit mulberry, to concentrate on for 4 ~ June ripe, and once, after the area under cultivation limited due to it and fruit maturation, fresh keeping time is short and cost of transportation large, the needs of fresh fruit when being difficult to meet consumer couple, have impact on the development of fruit mulberry industry greatly for 1 year basic maturation.Secondary or repeatedly result is ripe in fruit mulberry 1 year, can significantly improve fruit output, extend the maturing stage, significantly increase economic benefit, the needs of the consumer met further, have important effect to industry sustainable development.

In a word, the present invention passes through Fruit variety, rich water quality management, fruit mulberry sprout is short sprouts process, Fruit coloring treatment, disleave process, the steps such as acrial part pruning, make really Sang Shixian anniversary secondary or repeatedly result maturation, economy of the fruit tree benefit can be significantly improved, realize increasing production and improying productivity.

Embodiment

The caulocarpic method of described fruit Sang Zhounian comprises the steps:

(2) in fruit mulberry first time result and fruit plucked and rear fruit mulberry to have been applied fertilizer: the yield and quality of rich water quality management to mulberries second fruiting is most important, and fertilizer is more, bears fruit more, and sorosis is also sweeter; In mid-May, after first fruit has been plucked, every mu of organic fertilizer 500kg, dish cake 100kg, composite fertilizer 150kg; Described fertilizer, dish cake and composite fertilizer are commercially available;

(3) to the process of fruit Sang Jinhang defoliation; Defoliation can take two kinds of methods, and one is manual method, namely manually carries out priming leaf, is all extractd by the blade of mulberry tree; Two is take chemical method, sprays with the ethrel that volume percent content is 0.2% ~ 0.5%, and spray the degree that blade drips, general 3 ~ 4 days, blade just can be taken off automatically.The time of defoliation process can be fixed according to mulberries Time To Market; If fertilizer and water condition is good, tree vigo(u)r grows strong, just can carry out defoliation process in late May, but for ensureing mulberries quality and yields, preferably within 50-60 days, carries out after first time has really adopted;

(4) with the confection of cyanamide and gibberellin, the fruit Sang Jinhang after defoliation is smeared or sprays process; When smearing process (dipping in liquid with writing brush to smear), in the confection of cyanamide and gibberellin, the concentration of volume percent of cyanamide is 2-3%, and the concentration of gibberellin is 300mg/L; When spraying process (spraying with sprayer), in the confection of cyanamide and gibberellin, the concentration of volume percent of cyanamide is 3-5%, and the concentration of gibberellin is 300mg/L; By above-mentioned intermixture process, last time bearing basal shoot bud sprout after fruit bearing shoot, can form second fruiting (August second time result), fruit expanding period sprays 50mg/L gibberellin and promotes Fruit and painted;

(5) in fruit mulberry second time result and fruit plucked and rear fruit mulberry to have been applied fertilizer, repeat step (3) to (4), realize fruit Sang Zhounian repeatedly result (third time in October result); Can according to circumstances prune remove portion branch after result, ensure whole tree body ventilation and penetrating light; After all annual bearings, notice that special trunk infusion of strengthening manages; Focus on winter pruning, to set body natural open centre shape or fruit bearing shoot is uniformly distributed tree-like.

Claims

1. the caulocarpic method of fruit Sang Zhounian, it is characterized in that, described method comprises the steps:

Cultivation fruit mulberry;

In fruit mulberry first time result and fruit plucked and rear fruit mulberry to have been applied fertilizer;

To the process of fruit Sang Jinhang defoliation;

With the confection of cyanamide and gibberellin, the fruit Sang Jinhang after defoliation smeared or sprays process, realizing the second fruiting of fruit mulberry, spraying 45-55mg/L gibberellin in fruit expanding period and promote Fruit painted; In the confection of described cyanamide and gibberellin, the concentration of volume percent of cyanamide is 2-5%, and the concentration of gibberellin is 250-350mg/L;

In fruit mulberry second time result and fruit plucked and rear fruit mulberry to have been applied fertilizer, repeat step (3) to (4), realize fruit Sang Zhounian repeatedly result.

2. the method for claim 1, is characterized in that, step (2) and the fertilising described in (5) are applied fertilizer by the amount of every mu of organic fertilizer 450-550kg, dish cake 80-120kg, composite fertilizer 100-200kg.

3. the method for claim 1, is characterized in that, step (3) described defoliation is all blades of artificial removal.

4. the method for claim 1, is characterized in that, the described defoliation of step (3) use volume percent content be 0.2-0.5% ethrel carry out sprinkling defoliation.

5. the method for claim 1, is characterized in that, step (3) described defoliation be in fruit mulberry first time result and fruit by carrying out for the 50-60 day after having plucked.

6. the method for claim 1, is characterized in that, step (4) is described when smearing process to the fruit Sang Jinhang after defoliation, and in the confection of cyanamide and gibberellin, the concentration of volume percent of cyanamide is 2-3%, and the concentration of gibberellin is 300mg/L.

7. the method for claim 1, is characterized in that, when the described fruit Sang Jinhang to after defoliation of step (4) sprays process, in the confection of cyanamide and gibberellin, the concentration of volume percent of cyanamide is 3-5%, and the concentration of gibberellin is 300mg/L.

8. the method for claim 1, is characterized in that, sprays 50mg/L gibberellin promote Fruit in step (4) in fruit expanding period.