CN111684976B - Cultivation method of phoebe bournei in hilly and barren mountain land - Google Patents
Cultivation method of phoebe bournei in hilly and barren mountain land Download PDFInfo
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- CN111684976B CN111684976B CN202010543305.2A CN202010543305A CN111684976B CN 111684976 B CN111684976 B CN 111684976B CN 202010543305 A CN202010543305 A CN 202010543305A CN 111684976 B CN111684976 B CN 111684976B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/40—Fabaceae, e.g. beans or peas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Abstract
The embodiment of the invention discloses a cultivation method of phoebe bournei at hilly and barren mountain areas, and belongs to the technical field of plant cultivation. The cultivation method comprises the steps of nursery stock selection; preparing soil; digging holes and placing base fertilizer; covering a stump; planting green manure; conventional planting, management and pest control. The invention can effectively improve soil, improve the nutrient and fertility of the soil, and can greatly improve the adaptability of the seedlings by adopting large-sized container seedlings for forestation and promote the continuous and rapid growth of phoebe bournei; the average tree height and chest diameter of 10 years old of the phoebe bournei cultivated by the technology of the invention reach 7.933 meters and 12.542 centimeters respectively, which exceed the growth index of the phoebe bournei of the better forest land in the present area, thereby realizing the goal of high-efficiency cultivation in barren land; the technique widens the planting range of phoebe bournei and is beneficial to the large-area development of phoebe bournei.
Description
Technical Field
The embodiment of the invention relates to the technical field of plant cultivation, in particular to a cultivation method of phoebe bournei in hilly and barren mountain lands.
Background
Phoebe bournei (Hemsl.) Yang is commonly known as Nanmu, also known as Jinzhenmu, a special species in China, belongs to evergreen broad-leaved trees in Lauraceae and Nanmu, and mainly protects rare endangered wild plants for the main cultivation of precious tree species in China and the important protection of II-level China. Phoebe bournei is classified as four traditional large-name phoebe bournei, camphor, catalpa, thick first in China, is honored as national phoebe, and is honored as precious materials at home and abroad; the phoebe bournei leaves are emerald, the branches and leaves are dense, the tree shape is graceful, and the phoebe bournei leaf tree is also an important good landscape tree species for garden greening.
The Phoebe bournei resources are becoming depleted due to the slow growth of natural phoebe bournei and the excessive felling suffered. Therefore, the artificial cultivation is of great significance to the protection and development of phoebe bournei resources. The phoebe bournei seedling is moist-loving and shade-tolerant, has high requirement on the opposite site, is suitable for forestation by adopting the conventional technology, and is suitable for forestation in the mountain hillside, the half hillside middle lower part or the mountain concave, the ditch land and other good site conditions with deep soil layer, high humus content, high air humidity and good drainage.
Disclosure of Invention
The invention provides a cultivation method of phoebe bournei in hilly and barren mountain areas, aiming at the limitations and defects of the existing forestation technology. The method is implemented by adopting matched technical measures such as large-size seedling forestation, advanced high-size soil preparation, sufficient farmyard manure, stump covering, green manure planting and the like, so that the aim of efficiently cultivating Phoebe bournei in hilly, barren and mountain areas is fulfilled.
The embodiment of the invention provides the following technical scheme:
a cultivation method of phoebe bournei at hilly and barren mountain lands, the cultivation method comprising nursery stock selection; preparing soil; digging holes and placing base fertilizer; covering a stump; planting green manure; conventional planting, management and pest control; the method specifically comprises the following steps:
1) And (3) nursery stock selection: large-size container seedlings with the ground diameter of 1.5 cm-3.0 cm, the seedling height of 1.2 m-2.5 m and the container specification of (15-25) cm multiplied by (15-30) cm are selected for forestation;
2) Preparing land: in summer, land preparation is carried out in a banded or plaque mode; before soil preparation, firstly cleaning the forest land, cutting off all weeds and arbor and shrubs in the planting belt and the planting block, carrying out mechanical crushing on the branches and the stems together with the tree pockets and the tree roots in the subsequent reclaimed soil, and returning the saw dust to the mountain;
3) Digging holes and placing base fertilizer: planting by digging holes on the planting belt or the planting block; placing base fertilizer before planting, applying 3 kg-5 kg of retted farmyard manure and 0.3 kg-0.5 kg of calcium magnesium phosphate fertilizer in each hole, and fully and uniformly stirring with subsoil;
4) Covering the stump: when planting, covering a layer of finely crushed crop straws around roots, and covering the weeds cut into pieces when conventional cutting, impurity-smoothing and raising are carried out, and then loosening the soil on the upper layer to play a role in moisturizing and fattening;
5) Planting green manure: after soil preparation, a proper season can be selected, and leguminous green manure plants are interplanted in the planting belts or planting blocks, interplanted or mixed;
6) The whole cultivation process is carried out by conventional planting, management and pest control according to the existing cultivation technology of photinia Min.
Further, in the soil preparation step, mechanical reclamation is adopted, and the depth reaches more than 50 cm.
Further, the leguminous green manure plants include luteolin, lespedeza, and winter rape.
The embodiment of the invention has the following advantages:
1) The invention can effectively improve soil, improve the nutrient and fertility of the soil, and can greatly improve the adaptability of seedlings by adopting large-sized container seedlings for forestation in combination, thereby promoting the continuous and rapid growth of phoebe bournei.
2) The average tree height and the chest diameter of the phoebe bournei cultivated by the technology reach 7.9 meters and 12.5 centimeters respectively, which exceeds the growth index of the phoebe bournei on the same age of the forest land in the present area, and the goal of high-efficiency cultivation on barren lands is realized.
3) The technique widens the planting range of phoebe bournei and is beneficial to the large-area development of phoebe bournei.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The cultivation method of the phoebe bournei at the hilly and barren mountain land comprises the following steps:
1) And (3) nursery stock selection: large-size container seedlings with the ground diameter of 1.5 cm-3.0 cm, the seedling height of 1.2 m-2.5 m and the container specification of (15-25) cm multiplied by (15-30) cm are selected for forestation.
2) Preparing land: the soil preparation time is preferably carried out in summer. The soil preparation mode adopts banded or plaque soil preparation. Before soil preparation, firstly cleaning the forest land, cutting off all weeds and arbor and shrubs in the planting belt and the planting block, carrying out mechanical crushing on the branches and the stems together with the tree pockets and the tree roots in the subsequent reclaimed soil, and returning the saw dust to the mountain. The soil preparation adopts mechanical reclamation, and the depth is more than 50 cm.
3) Digging holes and placing base fertilizer: planting by digging holes on the planting belt or the planting block; and (3) placing base fertilizer before planting, applying 3 kg-5 kg of retted farmyard manure and 0.3 kg-0.5 kg of calcium magnesium phosphate fertilizer to each hole, and fully and uniformly stirring with subsoil.
4) Covering the stump: when planting, a layer of finely crushed crop straw is covered around the root, and weeds and impurities cut into pieces are covered during conventional tending, and then a layer of soil is loosened to play a role in moisturizing and fattening.
5) Planting green manure: after soil preparation, proper seasons can be selected, and leguminous green manure plants such as sweet clover, lespedeza and winter rape can be interplanted, interplanted or mixed in the planting belts or planting blocks.
6) The whole cultivation process is carried out by conventional planting, management and pest control according to the existing cultivation technology of photinia Min.
Effect example 1
By adopting the method of the embodiment 1 of the invention, the cultivation of the Phoebe Minnanensis is carried out in the spring of 2013 by adopting 3-year container seedlings in the hilly and barren mountain land of the mountain forest field of Yongfeng county in Jian city, the area is 280 mu, and the cultivation of 10-year Phoebe Minnanensis is carried out in winter of 2019, 100 plants are randomly selected for tree height and breast diameter measurement, and the results are shown in the following table.
The results show that the average value of the height and the breast diameter of the 10-year-old phoebe bournei reaches 7.933 meters and 12.542 centimeters respectively, exceeds the height growth index (average tree height is 7.33 meters) and the breast diameter growth index (average breast diameter is 11.82 centimeters) of the same-age phoebe bournei in the same-age phoebe bournei in the same-age region, and exceeds the 150 percent and the 23.4 percent of the breast diameter growth index (10-year-old phoebe bournei height index is 6.4 meters) of the central cultivation region in forestry industry standard LY/T2119-2013 respectively.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (1)
1. A cultivation method of phoebe bournei at hilly and barren mountain land, which is characterized by comprising the steps of seedling selection; preparing soil; digging holes and placing base fertilizer; covering a stump; planting green manure; conventional planting, management and pest control; the method specifically comprises the following steps:
1) And (3) nursery stock selection: large-size container seedlings with the ground diameter of 1.5 cm-3.0 cm, the seedling height of 1.2 m-2.5 m and the container specification of 15-25 cm multiplied by 15-30 cm are selected for forestation;
2) Preparing land: in summer, land preparation is carried out in a banded or plaque mode; before soil preparation, firstly cleaning the forest land, cutting off all weeds and arbor and shrubs in the planting belt and the planting block, mechanically crushing the tree pockets and tree roots in the subsequent reclaimed soil, and returning saw dust to the mountain; the soil preparation adopts mechanical reclamation, and the depth reaches more than 50 cm;
3) Digging holes and placing base fertilizer: planting by digging holes on the planting belt or the planting block; placing base fertilizer before planting, applying 3 kg-5 kg of retted farmyard manure and 0.3 kg-0.5 kg of calcium magnesium phosphate fertilizer to each hole, and fully and uniformly stirring with subsoil;
4) Covering the stump: when planting, covering a layer of finely crushed crop straws around roots, and covering the weeds cut into pieces when conventional cutting, impurity-smoothing and raising are carried out, and then loosening the soil on the upper layer to play a role in moisturizing and fattening;
5) Planting green manure: after soil preparation, selecting proper seasons, interplanting or mixed planting leguminous green manure plants in planting belts or planting blocks; the leguminous green manure plant comprises sweet clover, lespedeza and winter rape;
6) The whole cultivation process is carried out by conventional planting, management and pest control according to the existing cultivation technology of photinia Min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010543305.2A CN111684976B (en) | 2020-06-15 | 2020-06-15 | Cultivation method of phoebe bournei in hilly and barren mountain land |
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| CN111684976B true CN111684976B (en) | 2023-06-06 |
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| CN113141964B (en) * | 2021-05-18 | 2023-02-28 | 中南林业科技大学 | Planting method of long-acting carbon-neutralized forest in subtropical regions |
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| CN106305327A (en) * | 2016-08-31 | 2017-01-11 | 融安县良丰种苗有限责任公司 | Mingled forestation method of fir and Chinese timber nanmu |
| CN109362457A (en) * | 2018-11-06 | 2019-02-22 | 广西壮族自治区林业科学研究院 | A method of promote Phoebe bournei nature forests to update |
| CN109819833A (en) * | 2019-03-07 | 2019-05-31 | 中南林业科技大学 | A kind of method of seedling percent under raising Phoebe bournei Forest |
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