CN105052481A - High-yield forestation method of fir woods - Google Patents

High-yield forestation method of fir woods Download PDF

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Publication number
CN105052481A
CN105052481A CN201510475838.0A CN201510475838A CN105052481A CN 105052481 A CN105052481 A CN 105052481A CN 201510475838 A CN201510475838 A CN 201510475838A CN 105052481 A CN105052481 A CN 105052481A
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weeding
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soil
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黄振忠
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods

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  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Fertilizers (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses and provides a high-yield forestation method of fir woods, and belongs to the technical field of afforestation. The high-yield forestation method specifically comprises 9 steps of: selecting improved varieties and strong seedlings; selecting proper forestation sites; weeding grass, and performing controlled burning; performing meticulous soil preparation; transplanting nursery stocks, and performing field planting; performing complementary planting; loosening soil, and weeding the grass; applying a fertilizer; and performing selection cutting of forest management. According to the high-yield forestation method disclosed by the invention, the problems of low investment, low yield, long growth period and low land yield existing in fir wood afforestation are effectively solved. The high-yield forestation method has the benefits that the fast growth and the high yield of the fir woods are realized, the average tree height can reach more than 3 meters after 3 years, the average tree height can reach more than 6 meter after 5 years, the diameter breast height can reach more than 6.3 centimeters, the fir woods can be finally felled in 10 years, the timber yield per mu can reach more than 15 cubic meters, and the output value per mu can reach more than 12,000 yuan.

Description

A kind of China fir high yield method of forestation
Technical field
The present invention relates to field of forest cultivation technology, be specifically related to a kind of forestation of China fir method, belong to tending technique field.
Background technology
China fir (CunninghamiaLanceolata(Lanb.) Hook) belong to Gymnospermae, Coniferae, Coniferales, Taxodiaceae, Cunninghamia.Be the distinctive yielding timber plantationsion of China, growth is fast, material is good, purposes is wide, output is high, and the grain of wood is logical straight, even structure, does not stick up and does not split, and material is gently tough, moderate strength, quality coefficient is high, tool fragrance, containing " China fir brain " in material, the pest-resistant corrosion resistant of energy, handling ease, be widely used in each side such as building, furniture, utensil, shipbuilding, be the favorite reproducting tree species of the masses, timber yield accounts for 1/1 to five/4th of national commodity material, occupies important position in national economy.
China fir carrys out tropical trees, and happiness temperature, happiness be wet, be afraid of wind, be afraid of drought, producing region, center generally in foggy many wet mountain areas, because root system integrated distribution is at upper soll layer, so to the requirement of soil higher than general species, happiness is fertile dislikes thin, is afraid of that alkali is afraid of salt.
Traditional China fir forest culture and management Measures compare is extensive, low input, low output, and vegetative period, limit for length, just became a useful person for more than 15 years, and every mu of mill run only has 8 ~ 10 cubic metres, and per mu yield value only has 6400 ~ 8000 yuan, and labor productivity is low.
Summary of the invention
goal of the invention: the object of the invention is for problems of the prior art, provide a kind of forestation of China fir method of fast growing, the three annual height of trees can reach more than 3 meters, 5 years height of trees more than 6 meters, the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 6.3 centimetres, 10 years can final felling, and every mu of mill run reaches more than 15 cubic metres.
technical scheme: for reaching goal of the invention, the present invention by the following technical solutions:
1, breeding strong sprout is selected: its seed of the nursery stock selected must be collected seed in national Chinese Fir Seed Orchards, through nutrition cup nursery; footpath≤0.5 centimetre, ground; seedling is high≤and 30 centimetres, not damaged, without damage by disease and insect, seedling age is 1 year, possess complete " one signs two cards ", namely have breeding seedling card, free pratique and the seedling quality certificate of inspection.
2, select suitable planting site: select loosing soil, be rich in humus, height above sea level 300 ~ 1200 meters, the plot, hillside of P in soil H value 6.0 ~ 7.0 is planting site.
3, grass refining mountain is cut: after choosing planting site, ground weeds shrub is cut down and dries by 9 ~ October from lower to upper, then holds fire line successfully in forest land surrounding, selects calm cloudy day or morning, the mountain of igniting refining from outside to inside from top to down, limb remaining behind refining mountain, toothed burclover, butt will concentrate bunch to burnout.
4, careful wholely: press scale type along contour whole, specification of digging pit is 45 ㎝ × 30, ㎝ × 45 ㎝, soil and cubsoil pile up separately will be shown when digging pit, base manure is made with squama is fertile by 0.5 jin, a traditional unit of weight/hole when returning soil, and be backfilled to 10 ~ 15 ㎝ that are above the ground level after mixing thoroughly with table soil, afforestation seeding row spacing is 2 meters × 2 meters, plants 167 strains for every mu.
5, nursery stock transplanting field planting: annual winter, after choosing cloudy day, little rainy day or rain, the fine day of ground moistening carries out transplant planting, and method is: carefully peel off nutritious bag, deeply to plant to nursery stock rhizome place upwards 5 centimetres, compaction in layers, time native after planting.
6, after-culture: carry out survival rate investigation in after transplant planting 1 month, survival rate <'s 95%, timely after-culture.
7, weed with a hoe: continuously weeding 3 years after afforestation, annual 2 times, the 1st time May ~ June, in 8 ~ September, within the 3rd year, surgery rudiment article in conjunction with the 1st weeding the 2nd time.
8, apply fertilizer: the every strain of sealing fertilizer 200 ~ 230 grams after the 1st weeding in the 2nd year after afforestation, after the 1st weeding of the 3rd year, execute the every strain of same composite fertilizer 400 ~ 500 grams again.
9, tending and intermittent cutting of forest: carry out first time intermediate cutting when Canopy densities reaches 0.8 ~ 0.9, intensity is 7% ~ 9% of stand volume, and in conjunction with pruning, can carry out second time intermediate cutting after 3 ~ 5 years, intensity is 15% ~ 18% of stand volume, cuts down the forest except the bad upper strata crown canopy of form simultaneously.
beneficial effect: the present invention is compared with prior art, its beneficial effect is: the present invention adopts breeding and good method to combine, China fir realizes fast growing, the three annual height of trees can reach more than 3 meters, 5 years height of trees more than 6 meters, the diameter of a cross-section of a tree trunk 1.3 meters above the ground more than 6.3 centimetres, 10 years can final felling, every mu of mill run reaches more than 15 cubic metres, and per mu yield value reaches more than 1.2 ten thousand yuan.
Embodiment
2 embodiments are provided to be described in detail to technical solution of the present invention below.
Embodiment 1: a kind of China fir high yield method of forestation, concrete steps are as follows:
Production address: De Long township, Napo County, Guangxi Zhuang Autonomous Region
1, breeding strong sprout is selected: its seed source of the nursery stock selected is in Western Hills forest farm, Rongan County, Guangxi country Chinese Fir Seed Orchards, through nutrition cup nursery; footpath≤0.5 centimetre, ground; seedling is high≤and 30 centimetres, not damaged, without damage by disease and insect, seedling age is 1 year, possess complete " one signs two cards ", namely have breeding seedling card, free pratique and the seedling quality certificate of inspection.
2, select suitable planting site: planting site loosing soil, be rich in humus, height above sea level 800 ~ 850 meters, P in soil H value 6.0 ~ 6.5.
3, grass refining mountain is cut: ground weeds shrub is cut down and dries by 9 ~ October from lower to upper, then fire line is held successfully in forest land surrounding, select calm cloudy day or morning, from top to down the mountain of igniting refining from outside to inside, limb remaining behind refining mountain, toothed burclover, butt will concentrate bunch to burnout.
4, careful wholely: press scale type along contour whole, specification of digging pit is 45 ㎝ × 30, ㎝ × 45 ㎝, soil and cubsoil pile up separately will be shown when digging pit, base manure is made with squama is fertile by 0.5 jin, a traditional unit of weight/hole when returning soil, and be backfilled to 10 ~ 12 ㎝ that are above the ground level after mixing thoroughly with table soil, afforestation seeding row spacing is 2 meters × 2 meters, plants 167 strains for every mu.
5, nursery stock transplanting field planting: in the winter time, after choosing cloudy day, little rainy day or rain, the fine day of ground moistening carries out transplant planting, and method is: carefully peel off nutritious bag, deeply to plant to nursery stock rhizome place upwards 5 centimetres, compaction in layers, time native after planting.
6, after-culture: carry out survival rate investigation in after transplant planting 1 month, survival rate <'s 95%, timely after-culture.
7, weed with a hoe: continuous weeding 3 years after afforestation, annual 2 times, in May, in August, within the 3rd year, surgery rudiment article in conjunction with the 1st weeding the 2nd time the 1st time.
8, apply fertilizer: the every strain of sealing fertilizer 200 grams after the 1st weeding in the 2nd year after afforestation, after the 1st weeding of the 3rd year, execute the every strain of same composite fertilizer 400 grams again.
9, tending and intermittent cutting of forest: carry out first time intermediate cutting when Canopy densities reaches 0.8 ~ 0.9, intensity is 7% ~ 9% of stand volume, and in conjunction with pruning, can carry out second time intermediate cutting after 3 ~ 5 years, intensity is 15% ~ 18% of stand volume, cuts down the forest except the bad upper strata crown canopy of form simultaneously.
embodiment 2:a kind of China fir high yield method of forestation, comprises the steps:
Production address: Bai Sheng township, Napo County, Guangxi Zhuang Autonomous Region
1, breeding strong sprout is selected: its seed source of the nursery stock selected is in Western Hills forest farm, Rongan County, Guangxi country Chinese Fir Seed Orchards, through nutrition cup nursery; footpath≤0.5 centimetre, ground; seedling is high≤and 30 centimetres, not damaged, without damage by disease and insect, seedling age is 1 year, possess complete " one signs two cards ", namely have breeding seedling card, free pratique and the seedling quality certificate of inspection.
2, select suitable planting site: planting site loosing soil, be rich in humus, height above sea level 600 ~ 700 meters, P in soil H value 6.5 ~ 7.0.
3, cut grass refining mountain: ground weeds shrub is cut down and dries by October from lower to upper, then holds fire line successfully in forest land surrounding, selects calm cloudy day or morning, from top to down the mountain of igniting refining from outside to inside, limb remaining behind refining mountain, toothed burclover, butt will concentrate bunch to burnout.
4, careful wholely: press scale type along contour whole, specification of digging pit is 45 ㎝ × 30, ㎝ × 45 ㎝, soil and cubsoil pile up separately will be shown when digging pit, base manure is made with squama is fertile by 0.5 jin, a traditional unit of weight/hole when returning soil, and be backfilled to 15 ㎝ that are above the ground level after mixing thoroughly with table soil, afforestation seeding row spacing is 2 meters × 2 meters, plants 167 strains for every mu.
5, nursery stock transplanting field planting: in the winter time, after choosing cloudy day, little rainy day or rain, the fine day of ground moistening carries out transplant planting, and method is: carefully peel off nutritious bag, deeply to plant to nursery stock rhizome place upwards 5 centimetres, compaction in layers, time native after planting.
6, after-culture: carry out survival rate investigation in after transplant planting 1 month, survival rate <'s 95%, timely after-culture.
7, weed with a hoe: continuous weeding 3 years after afforestation, annual 2 times, in June, in September, within the 3rd year, surgery rudiment article in conjunction with the 1st weeding the 2nd time the 1st time.
8, apply fertilizer: the every strain of sealing fertilizer 230 grams after the 1st weeding in the 2nd year after afforestation, after the 1st weeding of the 3rd year, execute the every strain of same composite fertilizer 500 grams again.
9, tending and intermittent cutting of forest: carry out first time intermediate cutting when Canopy densities reaches 0.8 ~ 0.9, intensity is 7% ~ 9% of stand volume, and in conjunction with pruning, can carry out second time intermediate cutting after 3 ~ 5 years, intensity is 15% ~ 18% of stand volume, cuts down the forest except the bad upper strata crown canopy of form simultaneously.

Claims (3)

1. a China fir high yield method of forestation, is characterized in that comprising following concrete steps:
(1) breeding strong sprout is selected: its seed of the nursery stock selected must be collected seed in national Chinese Fir Seed Orchards, through nutrition cup nursery, footpath≤0.5 centimetre, ground; seedling is high≤and 30 centimetres, not damaged, without damage by disease and insect, seedling age is 1 year, possesses breeding seedling card, free pratique and the seedling quality certificate of inspection;
(2) select suitable planting site: select loosing soil, be rich in humus, height above sea level 300 ~ 1200 meters, the plot, hillside of P in soil H value 6.0 ~ 7.0 is planting site;
(3) grass refining mountain is cut: ground weeds shrub is cut down and dries by 9 ~ October from lower to upper, then fire line is held successfully in forest land surrounding, select calm cloudy day or morning, from top to down the mountain of igniting refining from outside to inside, limb remaining behind refining mountain, toothed burclover, butt will concentrate bunch to burnout;
(4) careful wholely: press scale type along contour whole, specification of digging pit is 45 ㎝ × 30, ㎝ × 45 ㎝, soil and cubsoil pile up separately will be shown when digging pit, base manure is made with squama is fertile by 0.5 jin, a traditional unit of weight/hole when returning soil, and be backfilled to 10 ~ 15 ㎝ that are above the ground level after mixing thoroughly with table soil, afforestation seeding row spacing is 2 meters × 2 meters, plants 167 strains for every mu;
(5) nursery stock transplanting field planting: annual winter, after choosing cloudy day, little rainy day or rain, the fine day of ground moistening carries out transplant planting, and method is: carefully peel off nutritious bag, deeply to plant to nursery stock rhizome place upwards 5 centimetres, compaction in layers, time native after planting;
(6) after-culture: carry out survival rate investigation in after transplant planting 1 month, survival rate is less than 95%, timely after-culture;
(7) weed with a hoe: continuously weeding 3 years after afforestation, annual 2 times, the 1st time May ~ June, in 8 ~ September, within the 3rd year, surgery rudiment article in conjunction with the 1st weeding the 2nd time;
(8) apply fertilizer: sealing fertilizer after the 1st weeding in the 2nd year after afforestation, after the 1st weeding of the 3rd year, execute same composite fertilizer again.
2. China fir high yield method of forestation according to claim 1, is characterized in that the amount that step (8) is applied fertilizer is every strain 200 ~ 230 grams in the 2nd year, every strain 400 ~ 500 grams in the 3rd year.
3. China fir high yield method of forestation according to claim 1 and 2, characterized by further comprising step (9) tending and intermittent cutting of forest, namely first time intermediate cutting is carried out when Canopy densities reaches 0.8 ~ 0.9, intensity is 7% ~ 9% of stand volume, and can in conjunction with pruning, carry out second time intermediate cutting after 3 ~ 5 years, intensity is 15% ~ 18% of stand volume, cuts down the forest except the bad upper strata crown canopy of form simultaneously.
CN201510475838.0A 2015-08-06 2015-08-06 High-yield forestation method of fir woods Pending CN105052481A (en)

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105830854A (en) * 2016-04-26 2016-08-10 李万红 Rapid forest-form transformation method for precious and rare tree species
CN106106026A (en) * 2016-07-19 2016-11-16 湖南省林业科学院 A kind of Lignum seu Ramulus Cunninghamiae Lanceolatae forest culture and management method exempting to foster
CN106305301A (en) * 2016-08-29 2017-01-11 李德新 Environment-friendly fast-growing eucalyptus planting method
CN106358859A (en) * 2016-08-29 2017-02-01 李德新 Environment-friendly disinsection method of intensively-managed eucalypt plantations
CN106358874A (en) * 2016-08-29 2017-02-01 李德新 Smoking disinsection method of intensively-managed eucalypt plantations
CN106818366A (en) * 2017-01-06 2017-06-13 南丹县山口林场 A kind of implantation methods of China fir
CN106941937A (en) * 2017-05-08 2017-07-14 广东省林业科学研究院 Shorten the garden building method of Chinese Fir Seed Orchards building well time
CN107155434A (en) * 2017-04-13 2017-09-15 中国林业科学研究院森林生态环境与保护研究所 A kind of breeding method of multifunction manual woods
CN107873354A (en) * 2017-10-16 2018-04-06 广西壮族自治区金秀瑶族自治县科学技术情报研究所 A kind of method of forestation of high yield fast-growing Chinese fir
CN108040804A (en) * 2017-12-27 2018-05-18 湖南省林业科学院 A kind of method of forestation for improving wood of Cunninghamia lanceolata material
CN109673362A (en) * 2019-01-29 2019-04-26 广西生态工程职业技术学院 A kind of implantation methods preventing China fir treelet pestalotiopsis funerea
CN112005803A (en) * 2020-08-17 2020-12-01 桂林市林业和园林综合服务中心 Construction method of Machilus ecological landscape forest
CN112314302A (en) * 2020-11-02 2021-02-05 湖北省林业科学研究院 Ultra-short period small-diameter wood afforestation method for Chinese fir
CN112825724A (en) * 2021-03-18 2021-05-25 广西壮族自治区中国科学院广西植物研究所 Method for interplanting sweet tea in young Chinese fir forest
CN113177908A (en) * 2021-04-01 2021-07-27 柳城县迪森人造板有限公司 Identification method and device for solid wood ecological plate
CN116098013A (en) * 2023-02-03 2023-05-12 广西壮族自治区林业科学研究院 Cultivation method of fir large-diameter material

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105830854A (en) * 2016-04-26 2016-08-10 李万红 Rapid forest-form transformation method for precious and rare tree species
CN106106026A (en) * 2016-07-19 2016-11-16 湖南省林业科学院 A kind of Lignum seu Ramulus Cunninghamiae Lanceolatae forest culture and management method exempting to foster
CN106305301A (en) * 2016-08-29 2017-01-11 李德新 Environment-friendly fast-growing eucalyptus planting method
CN106358859A (en) * 2016-08-29 2017-02-01 李德新 Environment-friendly disinsection method of intensively-managed eucalypt plantations
CN106358874A (en) * 2016-08-29 2017-02-01 李德新 Smoking disinsection method of intensively-managed eucalypt plantations
CN106818366A (en) * 2017-01-06 2017-06-13 南丹县山口林场 A kind of implantation methods of China fir
CN107155434A (en) * 2017-04-13 2017-09-15 中国林业科学研究院森林生态环境与保护研究所 A kind of breeding method of multifunction manual woods
CN106941937A (en) * 2017-05-08 2017-07-14 广东省林业科学研究院 Shorten the garden building method of Chinese Fir Seed Orchards building well time
CN107873354A (en) * 2017-10-16 2018-04-06 广西壮族自治区金秀瑶族自治县科学技术情报研究所 A kind of method of forestation of high yield fast-growing Chinese fir
CN108040804A (en) * 2017-12-27 2018-05-18 湖南省林业科学院 A kind of method of forestation for improving wood of Cunninghamia lanceolata material
CN109673362A (en) * 2019-01-29 2019-04-26 广西生态工程职业技术学院 A kind of implantation methods preventing China fir treelet pestalotiopsis funerea
CN112005803A (en) * 2020-08-17 2020-12-01 桂林市林业和园林综合服务中心 Construction method of Machilus ecological landscape forest
CN112314302A (en) * 2020-11-02 2021-02-05 湖北省林业科学研究院 Ultra-short period small-diameter wood afforestation method for Chinese fir
CN112825724A (en) * 2021-03-18 2021-05-25 广西壮族自治区中国科学院广西植物研究所 Method for interplanting sweet tea in young Chinese fir forest
CN112825724B (en) * 2021-03-18 2022-07-22 广西壮族自治区中国科学院广西植物研究所 Method for interplanting sweet tea in young Chinese fir forest
CN113177908A (en) * 2021-04-01 2021-07-27 柳城县迪森人造板有限公司 Identification method and device for solid wood ecological plate
CN113177908B (en) * 2021-04-01 2022-11-25 柳城县迪森人造板有限公司 Identification method and device for solid wood ecological plate
CN116098013A (en) * 2023-02-03 2023-05-12 广西壮族自治区林业科学研究院 Cultivation method of fir large-diameter material

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Application publication date: 20151118