CN104206096B - Method for culturing and planting gingko trees - Google Patents

Method for culturing and planting gingko trees Download PDF

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Publication number
CN104206096B
CN104206096B CN201410477610.0A CN201410477610A CN104206096B CN 104206096 B CN104206096 B CN 104206096B CN 201410477610 A CN201410477610 A CN 201410477610A CN 104206096 B CN104206096 B CN 104206096B
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fertilizer
ginkgo
content
planting
tree
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CN104206096A (en
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殷文
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Jiangsu Yongjia Modern Agricultural Technology Co ltd
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TAIXING CULTIVATED LAND QUALITY PROTECTION STATION
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Abstract

The invention discloses a method for culturing and planting gingko trees and relates to the technical field of agricultural planting. The method for culturing and planting the gingko trees comprises the following steps: (1) testing the effective contents of high, medium and trace amounts of elements such as nitrogen, phosphorus, zinc, boron, and silicon in the soil in the planting area of the gingko trees; (2) applying a composite fertilizer with a total content of nutrients of greater than or equal to 40% to the gingko trees according to the tree ages of the gingko trees, and adjusting a ratio of N to P to K according to the different ages of the gingko trees; and (3) applying the fertilizer to the gingko trees in April, July and October in every year respectively and determining the fertilizer applying amount according to the diameter of the crown. By virtue of the technical scheme, the inner nutritional ingredients of the gingko trees can be effectively adjusted, so that the yield of the surrounding gingko trees is relatively consistent and tends to the high yield.

Description

A kind of cultivation implantation methods of ginkgo
Technical field
The present invention relates to proportion of crop planting technical field, more particularly, to a kind of implantation methods of ginkgo.
Background technology
Semen Ginkgo, is Ginkgoaceae, Ginkgo deciduous tree, another name Semen Ginkgo, Gong Sunshu, Cortex schefflerae octophyllae, cattail leaf fan, is that existing seed is planted Relict Plant the most ancient in thing.Ginkgo is one of seeds very precious in the world, is treated as botanic " activation Stone ", have view and admire, economy, medical value, its stalk, kernel, episperm, leaveves etc. all have and have been widely used, especially right The mankind have preferable nutritive value and medical value.
Ginkgo growth is relatively slow, lasts a long time, and extremely sensitive to ecological environment, fertilizing method for a long time, only A number of farm manure or a little cake fertilizer are spread fertilizer over the fields around trunk with New Year's Eve in good year, there are dose deficiency, fertilizer product Kind of single, fertilizing method and drawback, the As time goes on increase with Semen Ginkgo yield, the Semen Ginkgo Rhizosphere Soil such as Dressing date is improper In earth, various nutrient disparities between supply and demand heal, and day is prominent, and Semen Ginkgo yield " biennial bearing " phenomenon is also aggravated increasingly, therefore, how to improve Fertilizer nutrient, improves Fertilization for Ginkgo biloba material skill content, preferably coordinates ginkgo nutritional, it has also become what stable development Semen Ginkgo produced works as business Anxious.
Content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of plantation breeding method of ginkgo, by research silver The growth characteristic of apricot and regulation of fertilizer requirement, multi-faceted carried out the various fertilizer test of ginkgo, obtain a series of Fertilization for Ginkgo bilobas Parameter, has courageously carried out the reform of Fertilization for Ginkgo biloba technology, and changing end of the year single fertilization is repeatedly to apply fertilizer by Semen Ginkgo period of duration;Change tight Applying fertilizer by butt is fertilising near Root Absorption ability crown mapping circle the strongest;Changing single fertilizer variety is to have Machine, inorganic combination, a great number of elements is combined with middle trace element;Changing blindly applies fertilizer be according to soil nutrient status because scarce fill a vacancy qualitative Fertilising, according to size, the yield height quantitative fertilization of ginkgo.
Technical scheme is as follows:
A kind of plantation breeding method of ginkgo, comprises the following steps:
(1) in the planting area of ginkgo, after Semen Ginkgo harvests, annual mid-October gathers soil sample, testing soil In phosphorus, potassium, zinc, boron, in ferrum etc. trace element effective content;
(2) age of tree according to ginkgo, applies fertilizer to ginkgo, and fertilizer adopts total nutrient content (pure n+p2o5+k2O) >=40% compound fertilizer.For childhood tree and picking leaves tree, it is imposed with nitrogenous fertilizer is more, arrange in pairs or groups appropriate potash fertilizer and a small amount of phosphorus Fertile;For the ginkgo of youth of just bearing fruit, with the increase of yield, increasing the p application rate and potash fertilizer year by year;When ginkgo bears fruit for many years Afterwards, fertilising reaches the ratio that nitrogenous fertilizer, phosphate fertilizer and potash fertilizer are laid equal stress on;
(3) respectively ginkgo is applied fertilizer in annual April, July and October, dose according to the diameter of tree crown and Fixed: y=1/10 π r (wherein, y represents dose, and unit is kilogram that r represents the radius of tree crown, and unit is rice).
As a kind of preferred implementation of the present invention, during fertilising, the head of yellow plate paper pipe is to play shape structure, and fertilizer is filled Enter the aperture staying 1 millimeter in described yellow plate paper pipe in the afterbody of described yellow plate paper pipe, top sets end cap and sealed, will Yellow plate paper pipe is inserted in the rhizosphere soil of ginkgo, and fertilizer passes through diffusion and mass flow effect, is gradually absorbed by ginkgo.
As another kind of preferred implementation of the present invention, described fertilizer is powdered fertilizer, wherein, total nutrient (n+p2o5+ k2O) >=40%, moisture≤2%, middle trace element (zn+mn+cu+mo+fe etc.) >=1%, ph value is between 6-8.
Beneficial effect: the present invention is on the basis of common compound fertilizer, through Reasonable adjustment a great number of elements, middle trace element Ratio, for produce the fruit type and picking leaves type ginkgo different demands to various nutrients, in conjunction with ginkgo regulation of fertilizer requirement and Semen Ginkgo Tree regional soil nutrient situation, develops after lot of experiments demonstration, has formula rationally, good water solubility, efficiency slow release, administration Simply, reduces cost, improves the features such as utilization rate of fertilizer and orchard worker's benefit, is the materialization achievement of soil fertilizer technology, is worth Popularization and application in large area.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of cuing open of the yellow plate paper pipe mentioned by plantation breeding method of the ginkgo disclosed in the embodiment of the present invention Depending on structural representation.
Corresponding component title represented by figure numeral and letter:
1st, pipe tail;2nd, pipe shaft;3rd, tube head;4th, aperture.
Specific embodiment
The enforcement it is clear that described will be clearly and completely described to the technical scheme in the embodiment of the present invention below Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common The every other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection Enclose.
Embodiment
A kind of plantation breeding method of ginkgo, it comprises the following steps: first in Semen Ginkgo planting area, with continuous five The time in year, in annual mid-October, after Semen Ginkgo harvests, extensively collection topsoil soil sample carries out assay, finds out Semen Ginkgo and produces Phosphorus in area, the nutrient situation of trace element in potassium, zinc, boron, silicon etc., thus grasped first hand soil nutrient data, for opening Exhibition Semen Ginkgo fertilization compositions based on earth measurement provides scientific basis.
According to the type of ginkgo, ginkgo is divided into product fruit type and two kinds of picking leaves type, with regard to tri- kinds of nutrients of n, p, k Speech, ginkgo, in different growth periods, is not quite similar to the demand of its nutrient.
For the overall growth tendency of ginkgo, divide according to season, (1) spring, due to the branch and leaf life of ginkgo Long amount is big, therefore higher to the demand of nitrogenous fertilizer, and nitrogenous fertilizer demand is accounted for more than the 60% of annual aggregate demand;(2) summer, just Value Semen Ginkgo length fruit, long kind of shell, the vigorous period of grouting, larger to potash fertilizer, nitrogenous fertilizer demand;(3) autumn, ginkgo overground part Point increment is few or stops growing, and under ground portion root growth enters two summit of growth phases an of annual control, is colored simultaneously again The basic phase that bud is formed and Semen Ginkgo tree body increase nutrient storage, increase the preparatory stage of cold hardiness, thus higher to the demand of phosphorus, Account for all one's life always with phosphorus amount 50%.
In addition, ginkgo tree crown size, whether bear fruit, and the length in age of bearing fruit, also different to the demand of nutrient, one As for, childhood tree and picking leaves type tree are due to the nitrogenous fertilizer based on nourishing and growing, therefore, when applying fertilizer to ginkgo, in nutrient Content should be higher, is secondly potash fertilizer, and phosphate fertilizer only needs a little;And for the young ginkgo that just bears fruit, with the increase of yield, can With using increasing the p application rate, potash fertilizer year by year, after ginkgo reaches and bears fruit 3-5, the then fertilizing method laid equal stress on using nitrogen, phosphorus, potassium.
In order to be controlled to the demand of nutrition nutrient in 1 year, the present invention adopts annual April, July and 10 Month, respectively ginkgo is imposed with accelerating germination and promotees fertilizers for potted flowers, long fruit fertilizer and Xie Guofei, the pure n content that described accelerating germination promotees in fertilizers for potted flowers is 25%, p2o5Content be 5%, k2The content of o is 10%;Pure n content in described long fruit fertilizer is 20%, p2o5Content be 5%, k2O contains Measure as 15%;The described fertile pure n content of fruit of thanking is 15%, p2o5Content be 15%, k2The content of o is 10%, the fertilising of every kind of fertilizer Amount is differentiated according to the radius of tree crown, according to formula:
Y=1/10 π r, y represent dose, unit be kilogram, r represents the radius of tree crown, unit be rice.
During fertilising, in order to ensure the fertilising safety of ginkgo, the chemical fertilizer preventing high concentration is because of local concentration Too high, stab Semen Ginkgo root system, the head of 30mm × 300mm yellow plate paper pipe is made bullet shape structure by the present invention, including pipe shaft 2, manage Tail 1 and tube head 3, fertilizer are loaded the aperture opening up 1 millimeter in described yellow plate paper pipe in the tube head 3 of described yellow plate paper pipe 4, pipe tail 1 lid is located at and is sealed on pipe shaft 2, yellow plate paper pipe is inserted in the planting soil of ginkgo, soil moisture is passed through Be seeped into fertilizer in tube wall, after fertilizer water suction can deliquescence immediately, the fertilizer microgranule after dissolving in the presence of concentration difference, further through Huang The aperture of the capillary pore of paperboard pipe and point oozes out outside pipe, finally by diffusion, mass flow effect, moves to Semen Ginkgo tree root Border absorbs for ginkgo.
According to mensure, under normal soil moisture, every fertilizer being contained in yellow plate paper pipe can be in 30-45 days dissolving knots Bundle, controls chemical fertilizer day meltage in safety range effectively, and per day meltage only has the 1/30-1/ that root directly applies fertilizer 35, thus having efficiently controlled the rate of release of nutrient it is ensured that the fertilising safety of ginkgo, improve chemical fertilizer utilization ratio again.
Nutrient in the present invention is higher, can meet ginkgo and grow to nutrient content needs, efficiently solve big at present Area produces on upper Ginkgo Nut Yield " biennial bearing problem ", and the bullet-nose rod that it is developed is fertile, can be suitable for different types of ginkgo To nutrient demand, and there is certain promotional value.
Embodiment 2
Remaining is same as Example 1, and institute's difference is, described fertilizer is floury structure, wherein, total nutrient (n +p2o5+k2O) >=40%, moisture≤2%, middle trace element (zn+mn+cu+mo+fe etc.) >=1%, ph value, will between 6-8 Fertilizer loads in bag, imbeds to the root of ginkgo, by with contact with moisture, gradually dissolve, thus being filled by the root of ginkgo Divide and absorb.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention Protection domain.

Claims (1)

1. a kind of plantation breeding method of ginkgo is it is characterised in that comprise the following steps: s1: in the planting area of ginkgo, After Semen Ginkgo harvests, annual mid-October gathers soil sample, nitrogen in testing soil, phosphorus, potassium, zinc, boron, effectively the containing of silicon Amount;S2: according to the age of tree of ginkgo, ginkgo is applied fertilizer, using fertilizer total nutrient content: pure n+p2o5+k2O >=40% Efficient compound fertilizer, for childhood tree and picking leaves tree, it is imposed with nitrogenous fertilizer is more, arrange in pairs or groups appropriate potash fertilizer and a small amount of phosphate fertilizer, Ginkgo for bearing fruit, young, with the increase of yield, increasing the p application rate and potash fertilizer year by year;After ginkgo bears fruit for many years, Fertilising reaches the ratio that nitrogenous fertilizer, phosphate fertilizer and potash fertilizer are laid equal stress on;S3: respectively ginkgo is applied in annual April, July and October With accelerating germination flower forcing fertilizer, grow fruit fertilizer, Xie Guofei, depending on dose is according to the diameter of tree crown: y=1/10 π r2, wherein, y represents fertilising Amount, unit be kilogram, r represents the radius of tree crown, unit be rice;During fertilising, the head of yellow plate paper pipe is to play shape structure, by fertilizer Load the aperture staying 1 millimeter in described yellow plate paper pipe in the afterbody of described yellow plate paper pipe, top sets end cap and sealed, Yellow plate paper pipe is inserted in the planting soil of ginkgo, fertilizer passes through diffusion and mass flow effect, is gradually absorbed by ginkgo, Described fertilizer is powdered fertilizer, and the pure n content that described accelerating germination promotees in fertilizers for potted flowers is 25%, p2o5Content be 5%, k2The content of o is 10%;Pure n content in described long fruit fertilizer is 20%, p2o5Content be 5%, k2The content of o is 15%;It is described that to thank to fruit fertile Pure n content is 15%, p2o5Content be 15%, k2The content of o is 10%.
CN201410477610.0A 2014-09-18 2014-09-18 Method for culturing and planting gingko trees Active CN104206096B (en)

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Publication number Priority date Publication date Assignee Title
CN104926493A (en) * 2015-06-13 2015-09-23 王娟 Inserted type biological fertilizer box used for maidenhair tree
CN104956887A (en) * 2015-06-23 2015-10-07 云南禾顺生物科技有限公司 Method for planting ultrahigh-density gingko leaf picking forest
CN106900236A (en) * 2017-03-24 2017-06-30 滁州恒盛农业科技有限公司 A kind of method for planting for improving ginkgo transplanting survival rate
CN107494154A (en) * 2017-09-28 2017-12-22 昭平县全盛农业科技发展有限责任公司 A kind of breeding method of ginkgo seedling

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FR2751958B1 (en) * 1996-08-02 2000-02-04 Bonsai B FERTILIZER COMPOSITION FOR BONSAI
CN2531617Y (en) * 2002-03-01 2003-01-22 谢志均 Fertilizer distributor
CN102318486B (en) * 2011-08-09 2013-02-13 湖南麓山天然植物制药有限公司 GAP (good agricultural practices) cultivation technique for leaf-harvesting ginkgo garden with red soil

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Effective date of registration: 20240704

Address after: 225526 Xingjia Village Group 2, Liangxu Town, Jiangyan District, Taizhou City, Jiangsu Province

Patentee after: JIANGSU YONGJIA MODERN AGRICULTURAL TECHNOLOGY CO.,LTD.

Country or region after: China

Address before: Agricultural Technology Promotion Center, No. 10 South Second Ring Road, Taixing City, Taizhou City, Jiangsu Province, 225400 (within the Seed Company)

Patentee before: TAIXING CULTIVATED LAND QUALITY PROTECTION STATION

Country or region before: China