CN103843638B - A kind of method improving apocarya exposed root and shoot forestation survival rate - Google Patents
A kind of method improving apocarya exposed root and shoot forestation survival rate Download PDFInfo
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- CN103843638B CN103843638B CN201410122918.3A CN201410122918A CN103843638B CN 103843638 B CN103843638 B CN 103843638B CN 201410122918 A CN201410122918 A CN 201410122918A CN 103843638 B CN103843638 B CN 103843638B
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Abstract
The invention discloses a kind of method improving apocarya survival rate, comprise the following steps: (1) nursery arranges; (2) Nursery stock transplanting; (3) seedling treatment; (4) root-inducing promoter is watered; (5) seedling management.This method transplants the survival rate more than 90.4% of apocarya, to construction apocarya dry fruit fast-growing andhigh-yeilding trees, reduces cultivation cost, promotes that apocarya Early Paleozoic strata has great importance.
Description
Technical field
The present invention relates to Forest Cultivation technical field, specifically relate to a kind of method improving apocarya exposed root and shoot forestation survival rate.
Background technology
Apocarya (Carya illinoensis) to be fallen leaves high megaphanerophyte for Juglandaceae (Julandaceae) hickory (Carya), world-renowned dry fruit economic tree and high quality timber seeds, its nut is commonly called as " green fruit ", nutrition is enriched, be the healthy food of delicious and nourishing, deeply like by the masses; Apocarya wood quality is fine and closely woven, and texture, color and luster are attractive in appearance, is high-quality high-grade hardwood material.
Apocarya originates in the U.S., and China introduces a fine variety existing over one hundred year history, introduces a fine variety area and has related to 22 provinces (district, city), and north, to Beijing, reaches Hainan Island in the south and introduces a fine variety, but more with Jiangsu, Zhejiang, Anhui and other places; Apocarya is deep-rootedness seeds, main root is flourishing, its length can reach 2 ~ 3 times of height of seedling, side fibrous root is less, become restriction apocarya seedling to go up a hill the bottleneck of afforesting and whether surviving, although container seedling can improve seedling quality and survival rate, reasons such as container nursery cost and seedling transportation expense are high and be difficult to apply; Research and development improve the key technology of apocarya exposed root and shoot forestation survival rate, to reduction cost of forestation, promote that tree growth is grown, improve Afforestation Quality, all have extremely important effect; It is by literature search, domestic that there is not been reported improves the method for apocarya exposed root and shoot forestation survival rate.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of method of raising apocarya survival rate simple to operate, with low cost.
Technical scheme: the present invention is achieved through the following technical solutions:
1, improve a method for apocarya exposed root and shoot forestation survival rate, it is characterized in that, comprise the following steps:
(1) planting site arranges: adopt that cave-shaped plant hole specification is 60 × 60 × 60cm wholely winter, and when digging cave, topsoil divides with underearth and puts, and every cave 10kg farmyard manure mixes rear backfill with table soil, for subsequent use;
(2) seedling treatment: take leading thread 2 ~ 3cm bareroot seedling wood before early spring, apocarya was sprouted, insert in flowing water and soak 24 ~ 48h, then insert immersion 12 ~ 24h in root-growing agent, for subsequent use;
(3) seedling growth: the nursery stock after step (2) being processed, by seeding row spacing 4 × 6m field planting;
(4) seedling management: irrigate normal root water immediately by after seedling growth in step (3), field planting the 3rd day to be treaded at Seedling rhizosphere place according to soil moisture content and is watered 1 water; One Zhou Houzai waters earthing after 1 water, carries out seedling stage intertilling, the Routine Management of weeding.
2, a kind of method improving apocarya exposed root and shoot forestation survival rate according to claim 1, it is characterized in that, the root-growing agent described in step (2) two for 200mg gill 6 (GGR6) and 3mg6-benayl aminopurine (6B-A) is added water to be mixed with 1kg solution.
Beneficial effect: the method for raising apocarya exposed root and shoot forestation survival rate of the present invention, solve the bottleneck that the field planting of apocarya bareroot seedling survives, make the survival rate of apocarya bareroot seedling bring up to more than 91.5% by 30% of tradition afforestation mode, cost of forestation reduces by more than 50%; Research and development improve the key technology of apocarya survival rate, promote apocarya high-yield cultivation, for cultivation rare tree resource, development China woody grain and oil industry, meet the demand of the people to high-quality forestry products, promote economy and zoology industry development all significant.
Embodiment
Embodiment 1
(1) planting site arranges: adopt that cave-shaped plant hole specification is 60 × 60 × 60cm wholely winter, and when digging cave, topsoil divides with underearth and puts, and every cave 10kg farmyard manure mixes rear backfill with table soil, for subsequent use;
(2) seedling treatment: take leading thread 2cm bareroot seedling wood before early spring, apocarya was sprouted, insert in flowing water and soak 24h, inserting root-growing agent is again that the two gill 6 (GGR6) of 200mg and 3mg6-benayl aminopurine (6B-A) add water to be mixed with in 1kg solution and soak 12h, for subsequent use;
(3) seedling growth: the nursery stock after step (2) being processed, by seeding row spacing 4 × 6m field planting;
(4) seedling management: irrigate normal root water immediately by after seedling growth in step (3), field planting the 3rd day to be treaded at Seedling rhizosphere place according to soil moisture content and is watered 1 water; One Zhou Houzai waters earthing after 1 water, carries out seedling stage intertilling, the Routine Management of weeding, and survival rate reaches 91.5%.
Embodiment 2
(1) planting site arranges: adopt that cave-shaped plant hole specification is 60 × 60 × 60cm wholely winter, and when digging cave, topsoil divides with underearth and puts, and every cave 10kg farmyard manure mixes rear backfill with table soil, for subsequent use;
(2) seedling treatment: take leading thread 3cm bareroot seedling wood before early spring, apocarya was sprouted, insert in flowing water and soak 48h, inserting root-growing agent is again that the two gill 6 (GGR6) of 200mg and 3mg6-benayl aminopurine (6B-A) add water to be mixed with in 1kg solution and soak 24h, for subsequent use;
(3) seedling growth: the nursery stock after step (2) being processed, by seeding row spacing 4 × 6m field planting;
(4) seedling management: irrigate normal root water immediately by after seedling growth in step (3), field planting the 3rd day to be treaded at Seedling rhizosphere place according to soil moisture content and is watered 1 water; One Zhou Houzai waters earthing after 1 water, carries out seedling stage intertilling, the Routine Management of weeding; Survival rate reaches 95.4%.
Wherein with embodiment 2 for preferred embodiment.
Below disclose the present invention with preferred embodiment, so it is not intended to limiting the invention, and all employings are equal to replacement or the technical scheme that obtains of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (2)
1. improve a method for apocarya exposed root and shoot forestation survival rate, it is characterized in that, comprise the following steps:
(1) planting site arranges: adopt that cave-shaped plant hole specification is 60 × 60 × 60cm wholely winter, and when digging cave, topsoil divides with underearth and puts, and every cave 10kg farmyard manure mixes rear backfill with table soil, for subsequent use;
(2) seedling treatment: take leading thread 2 ~ 3cm bareroot seedling wood before early spring, apocarya was sprouted, insert in flowing water and soak 24 ~ 48h, then insert immersion 12 ~ 24h in root-growing agent, for subsequent use;
(3) seedling growth: the nursery stock after step (2) being processed, by seeding row spacing 4 × 6m field planting;
(4) seedling management: irrigate normal root water immediately by after seedling growth in step (3), field planting the 3rd day to be treaded at Seedling rhizosphere place according to soil moisture content and is watered 1 water; One Zhou Houzai waters earthing after 1 water, carries out seedling stage intertilling, the Routine Management of weeding.
2. a kind of method improving apocarya exposed root and shoot forestation survival rate according to claim 1, it is characterized in that, the root-growing agent described in step (2) two for 200mg gill 6 (GGR6) and 3mg6-benayl aminopurine (6B-A) is added water to be mixed with 1kg solution.
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| CN103843638B true CN103843638B (en) | 2015-09-23 |
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| CN104770126A (en) * | 2015-03-29 | 2015-07-15 | 李澜 | Nest fertilizer application technology |
| CN109121954B (en) * | 2018-08-08 | 2021-06-15 | 江苏省中国科学院植物研究所 | Transplanting method for high survival and fast recovery of apocarya in full bearing age |
| CN110432065A (en) * | 2019-09-06 | 2019-11-12 | 江苏省中国科学院植物研究所 | A method of it is low to solve apocarya young garden benefit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584465A (en) * | 2012-03-06 | 2012-07-18 | 浙江农林大学 | Fast Carya cathayensis Sarg. container seedling matrix and method thereof |
| CN102823358A (en) * | 2012-09-21 | 2012-12-19 | 南京绿宙薄壳山核桃科技有限公司 | Method for promoting lateral rooting of annual carya illinoensis seed seedling |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584465A (en) * | 2012-03-06 | 2012-07-18 | 浙江农林大学 | Fast Carya cathayensis Sarg. container seedling matrix and method thereof |
| CN102823358A (en) * | 2012-09-21 | 2012-12-19 | 南京绿宙薄壳山核桃科技有限公司 | Method for promoting lateral rooting of annual carya illinoensis seed seedling |
Non-Patent Citations (1)
| Title |
|---|
| 美国山核桃容器苗造林试验;邹伟烈等;《中国南方果树》;20061231;第35卷(第6期);57-58 * |
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Inventor after: Pan Sen Inventor after: Dou Quanqin Inventor before: Dou Quanqin |
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