CN103875420A - Western Hunan toxicodendron succedaneum engineering seed seedling breeding method - Google Patents
Western Hunan toxicodendron succedaneum engineering seed seedling breeding method Download PDFInfo
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- CN103875420A CN103875420A CN201410120960.1A CN201410120960A CN103875420A CN 103875420 A CN103875420 A CN 103875420A CN 201410120960 A CN201410120960 A CN 201410120960A CN 103875420 A CN103875420 A CN 103875420A
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Abstract
The invention discloses a western Hunan toxicodendron succedaneum engineering seed seedling breeding method. The method includes the steps of seed selection, seedbed establishment, sufficient baser fertilizer application, sowing and seedling breeding, seedbed management and the like, and other steps that a machine or a wooden club is used for seed coat removing and dewaxing, subacid sandy soil of which the pH value range from 5 to 6 is selected, finishing and weeding are conducted, and beds are formed; compound fertilizer of which the content of nitrogen, phosphor and potassium is larger than or equal to 15% is applied, screened fine soil of which the thickness ranges from 1.5 cm to 2 cm covers the soil after seeds are sown, and then straw of which the thickness ranges from 1 cm to 2 cm covers the screened fine soil, and the soil is fully watered. By the adoption of the method, sulfuric acid, potassium permanganate and washing powder are not needed, hot-water soak is not needed, operation is safe, cost is low, no damage is caused to the seeds, engineering operation and management can be conducted, the germination rate can reach more than 95%, and annual strong seedlings can be obtained in the year when the seeds are sown.
Description
Technical field
The present invention relates to a kind of western Hunan large wood paint through engineering approaches seed seedling-cultivating method.
Background technology
Lacquer tree is the peculiar economic tree of China, and raw lacquer is the local product resource of China, and annual production once reached 60,000 loads, accounted for the more than 80% of Gross World Product.From last century ultimogeniture paint progressively exit after paint field, paint woods is damaged serious, lacquer tree resource reduces, raw lacquer output sharply declines.Along with scientific and technical progress, the medical value of lacquer tree causes people's great attention.The Pharmacopoeia of the People's Republic of China (being called for short " Chinese pharmacopoeia ") version in 2005 is recorded kind: dried lacquer.Dried lacquer is the dry thing of raw lacquer.Scientific research proves, the root, stem and leaf flowers and fruits of lacquer tree have secretory canal and the storage road of raw lacquer juice, are the important carriers of dried lacquer, all can be used as medicine.And the leaf of lacquer tree, fruit seed and juice are the good medicine for the treatment of various diseases.Therefore the recovery of lacquer tree and develop extremely urgent.Shu Gao Mountain area, the western Hunan, is particularly suitable for large wooden paint growth, and the western Hunan large wood paint product paint amount is high, is the improved seeds in raw lacquer, urgently recovers and develops, and is badly in need of finding a kind of convenient-to-running seedling-cultivating method.Lacquer tree seed coat has wax, and seed is hard, airtight waterproof again, and very large on percentage of seedgermination impact, natural propagation rate is very low.China generally adopts the concentrated sulfuric acid, potassium permanganate and washing powder to dewax at present, with sowing after Seed soaking, time-consuming again, and germination rate is no more than 30%, and operation is very dangerous, careless slightly, easily people and seed are caused to burn, its germination rate is also unstable.201010144457.1 and hot water dewaxing's vernalization germinating method of providing of 201010143707.X to seem germination rate higher, control but its temperature is difficult, easily scald seed.
Summary of the invention
The object of the invention is to the large wood paint through engineering approaches large wood paint of seed seedling-cultivating method, particularly a kind of western Hunan seed mechanical dewaxing seedbed, open a kind of western Hunan seedling-cultivating method.
Method of the present invention comprises:
(1) seed selection: publish that to educate healthy and strong tree crown large and luxuriant, paint matter is good, the improved seeds many, full seed of setting seeds are done maternal plant, plucks seed August, and the seed of the physiological ripening that exocarp is cyan, without broken skin; The seed of the yellow bright morphological maturity of exocarp of nine, plucking October is generally by machinery or wooden club broken skin, and sowing quantity is every mu of 10-12 kilogram;
(2) set up seedbed, use sufficient base fertilizer: seedbed should be chosen in hidding and sunny side, water source is near, soil layer is deep, soil property is fertile, the subacidity sandy soil of well-drained pH value 5-6, whole ground is meticulous, the foreign matter that weeds a garden, furrow are wide is no more than 2 meters, and height is no more than 20 centimetres; Enough apply fertilizer to the subsoil again after smooth whole, execute the composite fertilizer 15-30 kilogram of nitrogen, phosphorus, potassium content >=15% for every mu, after applying fertilizer to the subsoil by seedbed leveling, take the rarely seen a small amount of base fertilizer of naked eyes as good;
(3) seeding and seedling raising: the lacquer tree seed of yellow to exocarp cyan or exocarp bright broken crust is seeded on seedbed, broadcast sowing, drilling or program request all can, the sowing time must collect seed after January, general 9-11 is monthly can; Seed is sowed 1.5-2 cm thick screening fine earth on bonnet, then covers 1-2 cm thick straw and waters once permeable;
(4) seedbed management: Nian Qianru is unexpected without sky drought, livestock and poultry injury, artificial destruction etc., substantially need not manage, and a day drought can be watered in right amount; Whether the rotten situation of year backsight straw determines to turn over to cover with mat; After coming up, as long as weed a garden, water in good time, prevent arid withered seedling; The seedling that germinates is then transplanted in winter and spring in the coming year then.
Adopt method of the present invention, do not need to use sulfuric acid, potassium permanganate and washing powder, also do not need with hot-water soak, handling safety, cost are low, without any injury, and can carry out through engineering approaches operational administrative to seed, germination rate, up to more than 95%, can obtain annual strong sprout then.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
(1) seed selection: publish that to educate healthy and strong tree crown large and luxuriant, paint matter is good, the improved seeds many, full seed of setting seeds are done maternal plant, plucks seed August, and the seed of the physiological ripening that exocarp is cyan, without broken skin; The seed of the yellow bright morphological maturity of exocarp of nine, plucking October adopts wooden club broken skin, and sowing quantity is 10 kilograms every mu.Here the wax of exocarp of the yellow bright lacquer tree seed of its exocarp, the same link of removing dewaxing from of the seed that is just cyan with exocarp after broken skin.
(2) set up seedbed, use sufficient base fertilizer: one mu of seedbed area, be chosen in hidding and sunny side, water source is near, soil layer is deep, soil property is fertile, draining is good and the subacidity sandy soil of pH value 5-6, meticulous whole ground, foreign matter weeds a garden, furrow are wide is no more than 2 meters, and height is no more than 20 centimetres; Enough apply fertilizer to the subsoil again after smooth whole, 25 kilograms of every mu of composite fertilizers that executes nitrogen, phosphorus, potassium content >=15%, after applying fertilizer to the subsoil, by seedbed leveling, take the rarely seen a small amount of base fertilizer of naked eyes as good, enough base fertilizer has saved the link of topdressing after seed germination the coming year.
(3) seeding and seedling raising: the lacquer tree seed of yellow to exocarp cyan or exocarp bright broken crust is seeded on seedbed, broadcast sowing, drilling or program request all can, the sowing time is in October; Seed is sowed on bonnet 2 cm thicks screening fine earths, then covers 2 cm thick straw and waters once permeablely, germinates in spring thereby the impact that makes lacquer tree seed obtain extraneous various factors in nearly six months on seedbed guarantees seed at suitable temperature.
(4) seedbed management: Nian Qianru is unexpected without sky drought, livestock and poultry injury, artificial destruction etc., substantially need not manage, and a day drought can be watered in right amount; Whether the rotten situation of year backsight straw determines to turn over to cover with mat; After coming up, as long as weed a garden, water in good time, prevent arid withered seedling; The seedling that germinates is then transplanted in winter and spring in the coming year then.It should be noted that the seedling germinateing then looks very fast, be preferably finished then, not so seedling will be divided fork in the coming year, be not easy to transplant.On seedbed, may there is the uneven situation of seedling, also not affect transplanting.Know that lacquer tree can use root vegetative propagation, even if seedling is shorter and smaller, grow into forest after also not affecting transplanting.
Adopt method of the present invention, do not need to use sulfuric acid, potassium permanganate and washing powder, also do not need with hot-water soak, handling safety, cost are low, without any injury, and can carry out through engineering approaches operational administrative to seed, germination rate, up to more than 95%, can obtain annual strong sprout then.
Claims (3)
1. the large wood paint in a western Hunan through engineering approaches seed seedling-cultivating method, is characterized in that comprising the following steps:
(1) seed selection: publish educate stalwartness, tree crown is large and luxuriant, good, the improved seeds many, full seed of setting seeds of paint matter are done maternal plant, sowing quantity is every mu of 10-12 kilogram;
(2) set up seedbed, use sufficient base fertilizer: seedbed is chosen in hidding and sunny side, water source is near, soil layer is deep, soil property is fertile, well-drained subacidity sandy soil, whole ground is meticulous, the foreign matter that weeds a garden, and furrow are wide is no more than 2 meters, and height is no more than 20 centimetres; Enough apply fertilizer to the subsoil again after smooth whole, execute the composite fertilizer 15-30 kilogram of nitrogen, phosphorus, potassium content >=15% for every mu, after applying fertilizer to the subsoil by seedbed leveling, take the rarely seen a small amount of base fertilizer of naked eyes as good;
(3) seeding and seedling raising: the lacquer tree seed of yellow to exocarp cyan or exocarp bright broken crust is seeded on seedbed, broadcast sowing, drilling or program request all can, the sowing time must collect seed after January, general 9-11 is monthly can; Seed is sowed 1.5-2 cm thick screening fine earth on bonnet, then covers 1-2 cm thick straw and waters once permeable;
(4) seedbed management: Nian Qianru is unexpected without sky drought, livestock and poultry injury, artificial destruction etc., substantially need not manage, and a day drought can be watered in right amount; Whether the rotten situation of year backsight straw determines to turn over to cover with mat; After coming up, as long as weed a garden, water in good time, prevent arid withered seedling; The seedling that germinates is then transplanted in winter and spring in the coming year then.
2. the large wood paint in the western Hunan according to claim 1 through engineering approaches seed seedling-cultivating method, while it is characterized in that choosing seeds, the seed of the physiological ripening that the exocarp of plucking August is cyan, without broken skin; The seed of the yellow bright morphological maturity of exocarp of nine, plucking October is generally by machinery or wooden club broken skin.
3. the large wood in the western Hunan according to claim 1 paints through engineering approaches seed seedling-cultivating method, it is characterized in that the subacidity sandy soil of seedbed selection pH value 5-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410120960.1A CN103875420A (en) | 2014-03-20 | 2014-03-20 | Western Hunan toxicodendron succedaneum engineering seed seedling breeding method |
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| CN201410120960.1A CN103875420A (en) | 2014-03-20 | 2014-03-20 | Western Hunan toxicodendron succedaneum engineering seed seedling breeding method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432427A (en) * | 2015-12-23 | 2016-03-30 | 竹溪县泉溪益群魔芋专业合作社 | Method for cutting lacquer tree to obtain lacquer |
| CN105638354A (en) * | 2015-12-17 | 2016-06-08 | 竹溪县泉溪益群魔芋专业合作社 | Sexual breeding method for sumac seeds |
| CN108966741A (en) * | 2018-08-16 | 2018-12-11 | 武汉市农业科学院 | A method of improving Rhus succedanea percentage of seedgermination and quick pregermination |
-
2014
- 2014-03-20 CN CN201410120960.1A patent/CN103875420A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638354A (en) * | 2015-12-17 | 2016-06-08 | 竹溪县泉溪益群魔芋专业合作社 | Sexual breeding method for sumac seeds |
| CN105432427A (en) * | 2015-12-23 | 2016-03-30 | 竹溪县泉溪益群魔芋专业合作社 | Method for cutting lacquer tree to obtain lacquer |
| CN108966741A (en) * | 2018-08-16 | 2018-12-11 | 武汉市农业科学院 | A method of improving Rhus succedanea percentage of seedgermination and quick pregermination |
| CN108966741B (en) * | 2018-08-16 | 2021-06-18 | 武汉市农业科学院 | Method for improving germination rate and accelerating germination of Japanese Rhus succedanea seeds |
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