CN104737824A - Walnut planting method - Google Patents

Abstract

The invention discloses a walnut planting method. The method mainly comprises the following steps of germination accelerating and breeding-grafting-fertilizer and water managing-field managing. According to the walnut planting method, walnut fine seeds are rapidly bred, the new breakthroughs of the walnut breeding of current year seeding, current year grafting and current year outplanting are achieved. The outplanting and the field establishing are one to two years earlier than normal grafting and breeding, the problem that former walnut-trees are high in planting and producing cost is solved, the pace of walnut improving planting is accelerated, the planted walnut is high in quality, the yield is increased, and the economic benefit is improved.

Description

A kind of walnut implantation methods

Technical field

The present invention relates to agriculture forestry planting field, particularly relate to a kind of walnut implantation methods.

Background technology

Walnut is the king of high-grade edible woody oleiferous plants in the world, and it is nutritious, food can play brain tonic and intelligence development, promoting blood circulation and removing blood stasis, moistening dryness and resolving phlegm, moistening skin beautifying, the effect of promoting longevity.Along with the raising of people's living standard, the demand expanding day of its society.Because mostly past walnut production is Seedling propagation, planting after 10 years could partial results, and yield poorly, of poor quality, have impact on the enthusiasm that people develop walnut.Arrive eighties of last century nineties, made great efforts to assault fortified position by numerous scientific research personnel, though have great outstanding in walnut grafting breeding, but breed a grafting and still need the 2-3 year, cause production cost too high, delayed the paces of improved variety of walnut, be unfavorable for the development of walnut plantation industrialization.

Summary of the invention

The invention provides a kind of walnut implantation methods, overcome the problem of walnut plant development high cost in the past, the paces of improved variety of walnut can be accelerated, the walnut quality of plantation is high, output increase, improve economic benefit.

The object of the invention is to be achieved through the following technical solutions:

A kind of walnut implantation methods, is characterized in that, comprise the following steps:

(1) vernalization breeding: use soaked in cold water 5 days, change water every day once, after seed soaking, the surface of the seed moisture is dried then sand at low temperature and hide, undertaken by sand and seed 3: 1, temperature is 5-10 DEG C, and humidity is agglomerating for holding, and namely hand pine falls apart, and the time is 60 days; Soak seed 20 hours with 200mg/LGA3+30mg/LNAA+20mg/L6-BA, the Walnut Seed through seed soaking is carried out vernalization, and be transplanted in container by the Walnut Seed of germination, containers size is 13 × 22cm; Shifted out by container seedling, under forwarding open-air atmosphere to, spacing in the rows is 20cm, line-spacing 30cm;

(2) grafting: comprise stock process, in the season of growth, by the crosscut of eugonic 2 years raw walnut stocks to xylem, cut sth. askew more than otch, cut downwards with the edge of scion grafting cutter at otch, length 3cm, width is depending on scion rugosity; The angle of wherein said otch is 45 degree; A cutter is respectively cut in cladus both sides by cladus process, forms double wedge, and plant growth regulator soaks branch bottom 10min; Described plant growth regulator is: α-naphthaleneacetic acid 3 parts, indolebutyric acid 2 parts, gibberellin 1 part, vitamin B1 are 0.5 part, formulated with the dilution ratio of 200mg:1L;

(3) fertilizer and water management: using basic fertilizer during transplanting outside container is chicken manure through becoming thoroughly decomposed, consumption 500kg/ mu, water is irrigated and is adopted furrow irrigation, the number of times of furrow irrigation is determined according to local rainfall, within 10 days, rainfall is no more than 20mm, irrigate once, make soil moisture content be not less than 60% all the time, spray the GA3 of 2 concentration 200ppm in July and August;

(4) field management: timely intertill and clean tillage after seedling all sprouts, and impose urea, every mu of 10-20 jin, fertilizing method is trench digging deep placement, waters in time after fertilising; In the process of field management after grafting, for preventing nursery stock from draining winter, when topdressing based on Nitrogen, Phosphorus and Potassium, and spraying potassium dihydrogen phosphate in conjunction with prevention and elimination of disease and pests, winter and season in spring in next year two irrigate twice water respectively then, getting final product Chu Pujian garden; In field management process, for preventing nursery stock from draining winter, when topdressing based on Nitrogen, Phosphorus and Potassium, and spraying potassium dihydrogen phosphate in conjunction with prevention and elimination of disease and pests, winter and season in spring in next year two irrigate twice water respectively then, getting final product Chu Pujian garden.

Compared with prior art, the embodiment of the present invention at least has the following advantages:

In the embodiment of the present invention, improved variety of walnut fast breeding, achieve walnut breeding sowing then, grafting then, go out the new breakthrough in garden then, shift to an earlier date 1-2 than conventional propagation by grafiting and go out garden, Jian Yuan, overcome the problem of walnut plant development high cost in the past, the paces of improved variety of walnut can be accelerated, the walnut quality of plantation is high, output increase, improve economic benefit.

Embodiment

Below in conjunction with embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.

A kind of walnut implantation methods, the method comprises the following steps:

(1) vernalization breeding: use soaked in cold water 5 days, change water every day once, after seed soaking, the surface of the seed moisture is dried then sand at low temperature and hide, undertaken by sand and seed 3: 1, temperature is 5-10 DEG C, and humidity is agglomerating for holding, and namely hand pine falls apart, and the time is 60 days; Soak seed 20 hours with 200mg/LGA3+30mg/LNAA+20mg/L6-BA, the Walnut Seed through seed soaking is carried out vernalization, and be transplanted in container by the Walnut Seed of germination, containers size is 13 × 22cm; Shifted out by container seedling, under forwarding open-air atmosphere to, spacing in the rows is 20cm, line-spacing 30cm;

(2) grafting: comprise stock process, in the season of growth, by the crosscut of eugonic 2 years raw walnut stocks to xylem, cut sth. askew more than otch, cut downwards with the edge of scion grafting cutter at otch, length 3cm, width is depending on scion rugosity; The angle of wherein said otch is 45 degree; A cutter is respectively cut in cladus both sides by cladus process, forms double wedge, and plant growth regulator soaks branch bottom 10min; Described plant growth regulator is: α-naphthaleneacetic acid 3 parts, indolebutyric acid 2 parts, gibberellin 1 part, vitamin B1 are 0.5 part, formulated with the dilution ratio of 200mg: 1L;

(3) fertilizer and water management: using basic fertilizer during transplanting outside container is chicken manure through becoming thoroughly decomposed, consumption 500kg/ mu, water is irrigated and is adopted furrow irrigation, the number of times of furrow irrigation is determined according to local rainfall, within 10 days, rainfall is no more than 20mm, irrigate once, make soil moisture content be not less than 60% all the time, spray the GA3 of 2 concentration 200ppm in July and August;

(4) field management: timely intertill and clean tillage after seedling all sprouts, and impose urea, every mu of 10-20 jin, fertilizing method is trench digging deep placement, waters in time after fertilising; In the process of field management after grafting, for preventing nursery stock from draining winter, when topdressing based on Nitrogen, Phosphorus and Potassium, and spraying potassium dihydrogen phosphate in conjunction with prevention and elimination of disease and pests, winter and season in spring in next year two irrigate twice water respectively then, getting final product Chu Pujian garden; In field management process, for preventing nursery stock from draining winter, when topdressing based on Nitrogen, Phosphorus and Potassium, and spraying potassium dihydrogen phosphate in conjunction with prevention and elimination of disease and pests, winter and season in spring in next year two irrigate twice water respectively then, getting final product Chu Pujian garden.

Compared with prior art, present invention achieves improved variety of walnut fast breeding, walnut breeding sowing then, grafting then, go out the new breakthrough in garden then, shift to an earlier date 1-2 than conventional propagation by grafiting and go out garden, Jian Yuan, overcome the problem of walnut plant development high cost in the past, the paces of improved variety of walnut can be accelerated, the walnut quality of plantation is high, output increase, improve economic benefit.

The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.

Claims (1)

1. a walnut implantation methods, is characterized in that, comprises the following steps:

(1) vernalization breeding: use soaked in cold water 5 days, change water every day once, after seed soaking, the surface of the seed moisture is dried then sand at low temperature and hide, undertaken by sand and seed 3: 1, temperature is 5-10 DEG C, and humidity is agglomerating for holding, and namely hand pine falls apart, and the time is 60 days; Soak seed 20 hours with 200mg/LGA3+30mg/LNAA+20mg/L6-BA, the Walnut Seed through seed soaking is carried out vernalization, and be transplanted in container by the Walnut Seed of germination, containers size is 13 × 22cm; Shifted out by container seedling, under forwarding open-air atmosphere to, spacing in the rows is 20cm, line-spacing 30cm;

(2) grafting: comprise stock process, in the season of growth, by the crosscut of eugonic 2 years raw walnut stocks to xylem, cut sth. askew more than otch, cut downwards with the edge of scion grafting cutter at otch, length 3cm, width is depending on scion rugosity; The angle of wherein said otch is 45 degree; A cutter is respectively cut in cladus both sides by cladus process, forms double wedge, and plant growth regulator soaks branch bottom 10min; Described plant growth regulator is: α-naphthaleneacetic acid 3 parts, indolebutyric acid 2 parts, gibberellin 1 part, vitamin B1 are 0.5 part, formulated with the dilution ratio of 200mg:1L;

(3) fertilizer and water management: using basic fertilizer during transplanting outside container is chicken manure through becoming thoroughly decomposed, consumption 500kg/ mu, water is irrigated and is adopted furrow irrigation, the number of times of furrow irrigation is determined according to local rainfall, within 10 days, rainfall is no more than 20mm, irrigate once, make soil moisture content be not less than 60% all the time, spray the GA3 of 2 concentration 200ppm in July and August;

(4) field management: timely intertill and clean tillage after seedling all sprouts, and impose urea, every mu of 10-20 jin, fertilizing method is trench digging deep placement, waters in time after fertilising; In the process of field management after grafting, for preventing nursery stock from draining winter, when topdressing based on Nitrogen, Phosphorus and Potassium, and spraying potassium dihydrogen phosphate in conjunction with prevention and elimination of disease and pests, winter and season in spring in next year two irrigate twice water respectively then, getting final product Chu Pujian garden; In field management process, for preventing nursery stock from draining winter, when topdressing based on Nitrogen, Phosphorus and Potassium, and spraying potassium dihydrogen phosphate in conjunction with prevention and elimination of disease and pests, winter and season in spring in next year two irrigate twice water respectively then, getting final product Chu Pujian garden.