CN104221673B - The cultivation method of Camellia nitidissima under a kind of Eucalyptus Stand - Google Patents
The cultivation method of Camellia nitidissima under a kind of Eucalyptus Stand Download PDFInfo
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- CN104221673B CN104221673B CN201410445170.0A CN201410445170A CN104221673B CN 104221673 B CN104221673 B CN 104221673B CN 201410445170 A CN201410445170 A CN 201410445170A CN 104221673 B CN104221673 B CN 104221673B
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Abstract
The present invention relates to the cultivation method of Camellia nitidissima under a kind of Eucalyptus Stand; comprise: the step such as forest land selection, Camellia nitidissima implantation methods, tending management, water and fertilizer management, pruning, the extermination of disease and insect pest; the present invention utilizes the sylvan life space of China establishing in large scale eucalyptus first; plant rare famous and precious plant Camellia nitidissima; improve forest land yield per unit area and benefit; the present invention for greatly developing eucalyptus industry, preserve the ecological environment and bio-diversity provide scientific basis.
Description
Technical field
The present invention relates to the cultivation method of Camellia nitidissima under a kind of Eucalyptus Stand, belong to field of agricultural cultivation.
Background technology
Eucalyptus is that Myrtaceae eucalyptus belongs to, aiphyllium, and originating in Leah difficult to understand large, is the raw-material chief species of commercial paper, is China's quick growing species of trees that the seventies is introduced last century, its strong adaptability, grow quick, of many uses.Nearly ten years, the eucalyptus plantation development in urban districts, relevant county such as China Guangxi, Guangdong, Fujian rapidly.Wherein Guangxi cultivated area reaches 2,700 ten thousand mu, and be the first in the nation position, and eucalyptus material amount accounts for the whole nation more than 70%.Eucalyptus is being alleviation Guangxi District and even national timber supply and demand contradiction, promotes timber slurry paper integration industry development, safeguards national timber safety, increase Forestry Carbon Mitigation, tackle climatic variation and serve larger effect.Guangxi Zhuang Autonomous Region is located in motherland South Sinkiang, and in district, heat enriches, and rainfall is abundant, eucalyptus plantation superior natural conditions.In order to greatly develop eucalyptus industry, revitalize China's Mountain Area Forestry economy, the development of eucalyptus industry is grabbed greatly in Guangxi Region in recent years various places, establishes the rapid-growing and high-yield forest base of large area, scale.But, while strengthening eucalyptus plant production development, encounter some to hinder, think the indivedual scholar of academia and some places: eucalyptus does harm rather than good in plantation, eucalyptus is " taking out fertile machine, water pumper, prickly pear ", thinks every place of planting eucalyptus, and soil property is deteriorated, under Eucalyptus Stand, not even a blade of grass grows etc., desalinated the development of eucalyptus industry.
Camellia nitidissima, belongs to Theaceae dungarunga, is described as " world's treasure ", " tea race queen ", belongs to first-grade state protection rare plant by public affairs throughout the world.Camellia nitidissima is well-known in the world, and Camellia nitidissima contains trace element and the Tea Polyphenols of the important health value of kind more than ten such as natural organic germanium, selenium, molybdenum, and the amino acid necessary to human body, have and fall " three is high ", prevent arteriosclerosis, delay senility, improve the health-care effects such as immunologic function.Camellia nitidissima is suitable in area growth that is warm, moist, half cloudy half light, and the first-selection having become forest economy development selects seeds.
Summary of the invention
Technical problem to be solved by this invention is to provide the cultivation method of Camellia nitidissima under a kind of Eucalyptus Stand; the present invention utilizes the sylvan life space of China establishing in large scale eucalyptus first; plant rare famous and precious plant Camellia nitidissima; improve forest land yield per unit area and benefit; the present invention for greatly developing eucalyptus industry, preserve the ecological environment and bio-diversity provide scientific basis.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: the cultivation method of Camellia nitidissima under a kind of Eucalyptus Stand, comprising:
1) forest land is selected
Crown density 0.55, P in soil H value 5.5-6 is selected in forest land, and the soil is porous, fertile, and well, the forest land gradient is at the Eucalyptus Stand of 20 degree in draining;
2) Camellia nitidissima implantation methods
Get the nutrition cup nursery stock of Camellia nitidissima cultivating seeds, average height of seedling 30cm, field planting hole specification is 30cm × 30cm × 30cm, first the Camellia nitidissima nutrition cup nursery stock of plantation is transported to field planting hole place during plantation, field planting is cheated earth backing 1/3rd, then the nutrition cup of nutrition cup nursery stock is deviate from gently, nursery stock puts into center, field planting hole together with Nutrition Soil, surrounding backfill consolidation, last lid layer loosens the soil, and drenches sufficient normal root water;
3) tending management
During shovel grass centered by the Camellia nitidissima plant of field planting to extension 35cm, make the tree dish (plant base portion soil dish) of diameter 70cm;
4) water and fertilizer management
While shovel grass, each golden camellia plant executes compound potassium sulfate fertilizer liquid (German Shi Ma Chemical Group Co., Ltd is authorized, and Wuhan middle peasant International Trading Company Ltd the produces commercially available) 1.5kg of 0.6%, annual fertilising 2 times;
5) prune
When Camellia nitidissima plant takes out the tip 3 times, carry out bind (fixed dry), terminal bud is cut off; Bud cuts off when growing to average long 25cm by master branch, and the sick branch in tree crown, thin and delicate branch, the secateurs that intersects remove, and keep ventilation and penetrating light in tree crown, plant strain growth is vigorous;
6) extermination of disease and insect pest
Annual sprinkling 2 diseases prevention medicaments after plantation.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in Camellia nitidissima implantation methods, the plant line-spacing of described Camellia nitidissima is the combination of one or more in 2.0m × 1.0m, 2.0m × 1.5m, 2.0m × 2.0m;
Further, in the extermination of disease and insect pest, described diseases prevention medicament is the one in 600 times of carbendazim solutions, 800 times of chlorothalonil solution, 1000 times of chlorophos solution.
Adopt the beneficial effect of this step to be in water and fertilizer management, increase fertilizer application frequency, be conducive to promoting sapling up-growth;
The invention has the beneficial effects as follows:
The present invention is directed to so-called eucalyptus is " taking out fertile machine, water pumper, prickly pear ", under Eucalyptus Stand, not even a blade of grass grows public opinion of Denging and the research carried out, prove through the research more than 3 years, Camellia nitidissima is suitable at eucalyptus cultivation under woods, that is utilize certain light transmittance that Eucalyptus Stand ebon is preced with, give full play to sylvan life space behavior, improve forest land yield per unit area and benefit, at sylvan life ground plantation golden camellia, improve economic, social, ecological " three is large " benefit.
Embodiment
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
1. pilot forest basic condition
Be positioned at Hepu County Shi Kang town, Beihai, Guangxi, E109 ° 18 ' 42.29 ", N21 ° 44 ' 40.73 ", height above sea level 20.0m pilot forest.Eucalyptus Stand was planted in April, 2009, area 30 mu, the nursery stock source wide woods in Guangxi forest-science academy No. 9 nutritive cup seedlings, afforestation seeding row spacing 2.5m × 2.0m, in November, 2011, (during plantation Camellia nitidissima) measured: eucalyptus mean stand height 7.64m, mean DBH increment 6.32cm, forest land crown density 0.55, P in soil H value 5.5-6.0, the soil is porous, fertile, draining is good, and the forest land gradient is at 20 degree, and in woods, main vegetation has bidens pilosa (BidenspilosaL.), eleusine indica (Eleusineindica (L.) Gaertn.), Bermuda grass (Cynodondactylon (Linn.) Pers.) Horseweed Herb (Conyzacanadensis (L.) Cronq.), dandelion (HerbaTaraxaci), cuckooflower (OxaliscorniculataLinn.), polygonum perfoliatum (PolygonumperfoliatumL.), rhizoma cyperi (Cyperusrotundus), clearvers (GaliumaparineL.var.tenerumGren.et (Godr.) Rebb.), Carolina Cranesbill Herb (GeraniumcarolinianumL.), humid euphorbia (Parthenocisustricuspidata), chenopodium glaucum linn (Chenopodiumglaucum), bur (SidaacutaBurm.F), Armstrong (Polygonumaviculare) etc.
2. Camellia nitidissima implantation methods
In October, 2011 plants Camellia nitidissima in Eucalyptus Stand, its nursery stock is originated the nutrition cup nursery stock of common Camellia nitidissima cultivating seeds, average height of seedling 30m, the plant line-spacing of Camellia nitidissima is respectively: 2.0m × 1.0m, 2.0m × 1.5m, 2.0m × 2.0m tri-kinds of density, field planting hole specification is: 30cm × 30cm × 30cm, first the Camellia nitidissima nutrition cup nursery stock of plantation is transported to during plantation and determine hole place, field planting is cheated earth backing 1/3rd, then the plastic nutritional cup of nursery stock is deviate from gently, nursery stock puts into center, field planting hole together with Nutrition Soil, surrounding backfill consolidation, last lid layer loosens the soil, drench sufficient normal root water.
3. tending management
In January, 2012, grass was shoveled once in forest land comprehensively, and to extension 35cm centered by the Camellia nitidissima plant of field planting, make the tree dish (plant base portion soil dish) of diameter 70cm, June, each comprehensive shovel grass of difference in September are once then.In June, 2013, each comprehensive shovel grass of difference in September are once.
4. water and fertilizer management
While shovel grass is fostered, compound potassium sulfate fertilizer liquid (German Shi Ma Chemical Group Co., Ltd is authorized, and Wuhan middle peasant International Trading Company Ltd the produces commercially available) 1.5kg of 0.6% is executed in every strain, namely applies fertilizer 2 times every year.Between the annual 7-11 month, keep ground moistening in woods, weather period of drought interval 8-10 days trickle once.
5. prune
Take out the tip 3 times, mean stand height 50cm from plantation in October, 2012 Camellia nitidissima plant, now carried out bind (fixed dry), terminal bud is cut off; Bud cuts off when master branch has grown to average long 25cm by August, 2013, makes it to form happy type tree crown.Sick branch in tree crown, thin and delicate branch, the secateurs that intersects remove, and keep ventilation and penetrating light in tree crown, plant strain growth is vigorous.
6. the extermination of disease and insect pest
Respectively spray diseases prevention medicament in May, 2012, October and in May, 2013, October after plantation, spray 600 times of carbendazim solutions namely annual May once, every 666.7m
2spray 45kg600 times of carbendazim solution, spray 800 times of chlorothalonil solution October once, every 666.7m
2spray 45kg800 times of chlorothalonil solution; In August, 2013 sprays 1000 times of chlorophos solution once, every 666.7m
2spray 45kg1000 times of chlorophos solution, mainly prevent and treat defoliator.
7. amount of growth measures
On March 22nd, 2014 measures, and result is as follows:
(1) Eucalyptus situation (6 years):
Eucalyptus full woods mean stand height 8.11m, mean DBH increment 11.7cm, corwn mean diameter 1.37m, crown density 0.70, plant strain growth is general, and anosis worm is caused harm.
(2) Camellia nitidissima growing state (2.5 years):
Test eucalyptus underwood planting Camellia nitidissima, 3 process are established in test, repeat 3 times, through the management of two and half after plantation, Camellia nitidissima plant strain growth is vigorous, and on March 20th, 2014 measures, and plantation storage rate is 90.0%, Camellia nitidissima treelet mean stand height 0.69m, average leading thread 1.04cm, maximum strain height of tree 1.25m, leading thread 1.80cm;
Under common woods mixed forests such as () oil tea, money tree, teaks, plant Camellia nitidissima test, 3 process are established in test, repeat 3 times.On March 20th, 2014 measures, and plantation storage rate is 91.0%, Camellia nitidissima treelet mean stand height 0.67m, average leading thread 1.06cm, maximum strain height of tree 1.30m, leading thread 1.90cm.
Cultivation method of the present invention noted following some:
(1) suitable Eucalyptus Stand crown density and the plant nursery stock kind of suitable cultivation under woods is selected;
(2) in cultivation management process, note water and fertilizer management, weather prolonged drought, trickle moisturizing must be strengthened;
(3) when planting or the plant dust of plantation survive sprout new root before forbid fertilising;
(4) must first be deviate from by the nutritious bag of plastic products when planting, field planting hole is interior, backfill consolidation to be then with by nursery stock Nutrition Soil to be transplanted into, and drenches sufficient normal root water, guarantees that plant survives and grows vigorous.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the cultivation method of Camellia nitidissima under Eucalyptus Stand, is characterized in that, comprising:
1) forest land is selected
Crown density 0.55 are selected in forest land, soil pH value 5.5-6, and the soil is porous, fertile, and draining is good, and the forest land gradient is at the Eucalyptus Stand of 20 degree;
2) Camellia nitidissima implantation methods
Get the nutrition cup nursery stock of Camellia nitidissima cultivating seeds, average height of seedling 30cm, field planting hole specification is 30cm × 30cm × 30cm, first the Camellia nitidissima nutrition cup nursery stock of plantation is transported to field planting hole place during plantation, field planting is cheated earthing 1/3rd, then the nutrition cup of nutrition cup nursery stock is deviate from gently, nursery stock puts into center, field planting hole together with Nutrition Soil, the compacting of surrounding earthing, last lid layer loosens the soil, drench sufficient normal root water, the plant line-spacing of described Camellia nitidissima is the combination of one or more in 2.0m × 1.0m, 2.0m × 1.5m, 2.0m × 2.0m;
3) tending management
Shovel grass time centered by the Camellia nitidissima plant of field planting to extension 35cm, make the tree dish of diameter 70cm;
4) water and fertilizer management
While shovel grass, each Camellia nitidissima plant executes the compound potassium sulfate fertilizer liquid 1.5kg of 0.6%, annual fertilising 2 times;
5) prune
When Camellia nitidissima plant takes out the tip 3 times, bind, terminal bud is cut off; Bud cuts off when growing to average long 25cm by master branch, and the sick branch in tree crown, thin and delicate branch and the secateurs that intersects remove;
6) extermination of disease and insect pest
Annual sprinkling 2 diseases prevention medicaments after plantation.
2. cultivation method according to claim 1, is characterized in that, in the extermination of disease and insect pest, described diseases prevention medicament is the one in 600 times of carbendazim solutions, 800 times of tpn solution, 1000 times of chlorophos solution.
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| CN104996256B (en) * | 2015-07-03 | 2017-12-05 | 广西壮族自治区中国科学院广西植物研究所 | Camellia nitidissima Light media container seedling culture method |
| CN105557414A (en) * | 2015-09-24 | 2016-05-11 | 广西防城港市宏峰农林开发有限公司 | Baishiya tea underwood planting method |
| CN106332727A (en) * | 2016-09-28 | 2017-01-18 | 东莞市联洲知识产权运营管理有限公司 | High-yield planting method of golden camellias |
| CN107124985A (en) * | 2017-05-11 | 2017-09-05 | 防城港市林木良种繁育中心苗圃 | A kind of cultural method of Camellia nitidissima |
| CN107691072A (en) * | 2017-10-16 | 2018-02-16 | 佛山市林业科学研究所 | A kind of golden camellia afforestation planting technology |
| CN109006091A (en) * | 2017-11-16 | 2018-12-18 | 洪永辉 | Camellia nitidissima method of planting is transformed under different age irregular forest and crown canopy in a kind of Pinus massoniana forest |
| CN107912217A (en) * | 2017-12-16 | 2018-04-17 | 柳州市合联农业有限公司 | A kind of implantation methods of Camellia nitidissima |
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| CN108849182A (en) * | 2018-06-27 | 2018-11-23 | 广西壮族自治区林业科学研究院 | A kind of method of papaw hayashishita composite cultivation Camellia nitidissima |
| CN110012771B (en) * | 2019-04-28 | 2021-01-22 | 广西师范大学 | Early high-yield cultivation method for golden camellia |
| CN111316854A (en) * | 2020-03-02 | 2020-06-23 | 广西壮族自治区中国科学院广西植物研究所 | Method for promoting flowering of seedling young golden camellia trees |
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