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311 results about "Masson pine" patented technology

Transformation technology of south subtropical masson pine artificial pure forest to masson pine-broadleaved uneven-aged stratified mixed stand

The invention discloses a transformation technology of south subtropical masson pine artificial pure forest to a masson pine-broadleaved uneven-aged stratified mixed stand, and belongs to the technical field of forestry ecology. The technology is a management model which transforms a masson pine even-aged single-storied artificial pure forest into the masson pine-broadleaved uneven-aged stratifiedmixed stand in an early stage, and performs cultivation in a later stage to form a close-to-nature multi-functional selection forest using masson pines as a constructive species through technical measures of using a current masson pine plantation as a management object, forming forest gaps through appropriate thinning, replanting an indigenous broad-leaved tree species under the forest gaps, utilizing natural force to start natural regeneration and the like. The technology disclosed by the invention can change the problems that a traditional masson pine artificial pure forest has a large ecological risk, poor structural stability, and low economic benefits, and through reasonable transformation, the masson pine-broadleaved uneven-aged stratified mixed stand having stable ecological performance and aiming to cultivate large-diameter timber of the masson pines and precious tree species can be formed.
Owner:INST OF FOREST ECOLOGY ENVIRONMENT & PROTECTION CHINESE ACAD OF FORESTRY

Grafting method taking masson pine tissue culture seedlings as stocks

The invention discloses a grafting method taking masson pine tissue culture seedlings as stocks. The grafting method comprises processes of stock cultivation, scion preparation, seedling grafting and post-grafting management and protection; by taking the masson pine tissue culture seedlings cultivated for 4 to 6 months as the stocks and collecting bud sticks germinating on stock plants as scions, grafting is performed by adopting a split grafting method in December to January or in March to April; grafted seedlings are cultivated under the conditions of suitable light and humidity, and water and fertilizer management and pest control are performed by a conventional method. According to the grafting method disclosed by the invention, the masson pine tissue culture seedlings with developed roots, vigorous metabolism and rapid growth are cultivated through a tissue culture technological means to serve as the stocks, therefore not only can the seedling period of the stocks be shortened and the grafting survival percentage be increased but also the genetic gain of an excellent variety is ensured; adverse effects brought by the fact that heterogeneous-stock grafting is performed by taking slash pines as the stocks widely in masson pine grafting in production at present are effectively avoided, and the working effect of masson pine tissue culture stocks is greatly promoted; the grafting method has a broad application prospect, and has better economic benefit, social benefit and ecological benefit.
Owner:GUANGXI FORESTRY RES INST

Uneven-aged mixed plantation method of pine trees and broad-leaved trees

The invention discloses an uneven-aged mixed plantation method of pine trees and broad-leaved trees. Suitable mixed plantation trees are selected at places where plants do not survive in a pure pine tree forest according to different site conditions; 1 to 3 types of mixed plantation tree seedlings are randomly planted according to a certain ratio. According to the method provided by the invention, the suitable trees with relatively high economic value are subjected to mixed plantation through utilizing a natural law that part of the plants do not survive in a pine tree forest growth process, and protection and acceleration effects on the broad-leaved trees of the pine trees are expressed, so that the planting survival rate of the broad-leaved trees under the different site conditions can be improved, and the forestation effect of a mixed plantation forest is remarkably improved; the forestation cost of the mixed plantation forest is reduced and the forestation time of the mixed plantation forest is shortened. Practice shows that a masson pine pure forest can be effectively modified into the mixed plantation forest, and the mixed plantation trees adaptive to a masson pine planting region can be selected from castanopsis hystrix, erythrophloeum ferdii, castanopsis fissa and the like. Therefore, the method has relatively strong practicability and operability, has a good popularization and application prospect, and has relatively good economic benefits and ecological benefits.
Owner:GUANGXI FORESTRY RES INST

Carboxylated alkali lignin sulphonate dye dispersant and preparation method thereof

The invention discloses a carboxylated alkali lignin sulphonate dye dispersant and a preparation method. The reaction raw materials comprises the following formula by mass fraction: 100 parts of alkali lignin, 20-60 parts of sulfonating agent, 2-20 parts of aldehydes compound and 20-45 parts of carboxylic acid compound. The alkali lignin is prepared by acidification of bamboo, Chinese oak, poplar, Eucalyptus, birch, a papermaking black liquor by a masson pine alkali method, the mass percentage is 95%. The preparation method comprises the following steps: preparing alkali lignin to a solution with mass fraction of 20-40%, then adding the sulfonating agent and the aldehydes compound for sulfomethylation reaction to prepare alkali lignin sulphonate, and the alkali lignin sulphonate is subjected to a carboxylation reaction with the carboxylic acid compound to prepare the carboxylated alkali lignin sulphonate. The prepared carboxylated alkali lignin sulphonate contains sulfonic group and carboxyl group, can be used as the dye dispersant, and has good dispersibility to the disperse dyes. Phenolic hydroxyl group with reductibility is subjected to the reaction in a modification reaction, so that reduction to an azo dye and contamination to the dispersant can be greatly reduced.
Owner:SOUTH CHINA UNIV OF TECH

Medicine pillow improving sleep

InactiveCN105615443AImprove blood and oxygen supplyRestore self-regulationPillowsNervous disorderAngelica Sinensis RootGastrodia elata
The invention discloses a medicine pillow improving sleep. The medicine pillow is prepared from roses, lavenders, jasmine flowers, chrysanthemum flowers, albizia flowers, radix notoginseng flowers, camellia flowers, plum blossom, masson pine flowers, radix notoginseng, gastrodia elata, flos carthami, borneol, nacre, oysters, radix sophorae flavescentis, fried jujube kernels, platycladi seeds, dragon bone, polygonatum kingianum, radix scrophulariae, salviae miltiorrhizae, radix pseudostellariae, tuber fleeceflower stems, radix angelicae, asarum, radix angelica sinensis, ursine seal testes and penis, rhizoma nardostachyos, fructus zanthoxyli, rhizoma chuanxiong, monkshood, honeysuckle, white chrysanthemum flowers, gypsum, semen cassiae, radix astragali, bidentate achyranthes roots, platycodon grandiflorum, notopterygium roots, cloves, pogostemon cablin, rosemary, rhizoma kaempferiae, divaricate saposhnikovia roots, eucommia, honeysuckle, dried ginger, glossy privet fruit, radix aconiti sinensis, ground beetles, silkworm feces, flos magnoliae, ginseng, acorus tatarinowii, mulberry tree leaves and poria with hostwood. The medicine pillow improving sleep has the functions of being fragrant and inducing resuscitation, dredging meridians and opening orifices, calming the nerves and stabilizing the mind, activating and harmonizing qi and blood, reinforcing intelligence and restoring consciousness and strengthening the body, can effectively improve various kinds of insomnia through physical therapy, and is suitable for health care and physical therapy of middle-aged and elder people.
Owner:孔繁紫

Method for accelerating rooting of masson pine tissue culture secondary sprout

InactiveCN103609450APromotes and improves rootingQuality improvementPlant tissue cultureHorticulture methodsPeatTwo step
The invention discloses a method for accelerating the rooting of a masson pine tissue culture secondary sprout. The method comprises the following steps of independently intercepting the strongly-growing semi-lignified masson pine tissue culture secondary sprout with the height of 2-3cm; adopting different culture mediums and a two-step rooting method: firstly inoculating the sprout into a half improved MS culture medium IV which contains naphthylacetic acid, indolebutyric acid and saccharose, inducing adventitious root primordia 21-28d, and then transferring the sprout to a half improved MS culture medium V which contains active carbon or ascorbic acid and the saccharose without auxins to accelerate the expression and elongation of an adventitious root. According to the method, a rooted regenerated plant is transplanted into a peat soil, vermiculite and perlite mixed matrix to be cultured, so that the rooting condition of the secondary sprout is greatly improved; the rooting ratio of the masson pine secondary sprout achieves more than 82.5%, the highest rooting ratio achieves 90.6%, the root system quality is high, the transplantation survival rate achieves more than 85.1%, and the highest survival rate achieves 93.0%; good economic benefit and social benefit are achieved.
Owner:GUANGXI FORESTRY RES INST

Container seedling-raising method for masson pine

InactiveCN104396535AModerate sand contentImprove breathabilityVegetative propogationMasson pineBiology
The invention provides a container seedling-raising method for masson pine. The method comprises the steps of (1), selecting a nursery field, namely, selecting sandy soils under sufficient sunshine, flat ground and normal draining as the nursery field; (2) leveling the field and preparing a nursery bed, namely, ploughing and raking the nursery field to uniformly crush the soil, applying a disinfector and a herbicide, preparing the nursery bed in north-south direction on the nursery field, covering the nursery bed with a layer of yellow soil, and arranging container bags in order on the nursery bed; (3) preparing nutrient soil, namely, uniformly agitating and mixing the yellow soil, burned soil, mycorrhizal soil, humus, peat soil, vermiculite and fertilizer, and then stacking for 12 days to obtain the nutrient soil; (4) bagging, namely, spraying formalin to the nutrient soil to disinfect, sieving the disinfected nutrient soil, then uniformly mixing with ectomycorrhizae, then feeding into the container bags and compressing; (5) processing the seeds; (6) seeding, namely, seeding in late March, and feeding the seeds into the container bags; (7) performing water and fertilizer management. The container seedling-raising method for masson pine is high in seedling-raising quality and high in rate of survival.
Owner:SUZHOU XINGANG AGRI SCI & TECH PARK

Multifunctional special fertilizer for nursery stocks and preparation method thereof

The invention discloses a multifunctional special fertilizer for nursery stocks and a preparation method thereof. The multifunctional special fertilizer for nursery stocks is prepared from the following raw materials in parts by weight: 30-40 parts of kitchen garbage, 15-25 parts of tea-seed pancake, 10-15 parts of stone coal flag, 12-18 parts of skin of bamboo shoots, 10-15 parts of coffee grounds, 16-22 parts of broken branches and fallen leaves, 10-15 parts of dry red soil, 8-16 parts of attapulgite, 5-10 parts of sea mud, 1.5-2.5 parts of strain powder, 15-20 parts of urea, 5-10 parts of ammonium magnesium phosphate, 10-15 parts of calcium superphosphate, 2-4 parts of potassium fulvic acid, 5-10 parts of sodium carboxymethyl starch, 4-8 parts of chitosan oligosaccharide, 3-6 parts of bone meal, 1-2 parts of zinc citrate, 1-2 parts of copper sulfate, 10-15 parts of opal, 12-16 parts of bryozoatum, 5-10 parts of coral sand, 2-3 parts of tobacco stems, 3-4 parts of tomato leaves, 1-2 parts of chenopodium ambrosioides, 2-3 parts of parepigynum funingense, 1.5-2.5 parts of masson pine and 1-2 parts of buxus sinica leaves. The fertilizer disclosed by the invention is high, long and comprehensive in fertilizer efficiency, the ecological environment of crops is improved, the plant diseases and insect pests of soil are restricted, the granular structure of soil is improved, the soil hardening is eliminated, the soil is loosened, the yield-increasing effect is obvious, and the crop quality is obviously improved.
Owner:CHONGQING UNIV OF ARTS & SCI

Duck feed with pine needle powder and dry tenebrio molitor powder additive

The invention relates to a duck feed with a pine needle powder and dry tenebrio molitor powder additive. The duck feed is prepared by mixing the pine needle powder and dry tenebrio molitor powder additive and a duck feed in proportion, wherein 8-18 parts of pine needle powder and dry tenebrio molitor powder additive are added into 100 parts of duck feed. The pine needle powder and dry tenebrio molitor powder additive is prepared from the following raw materials in parts by weight: 40-48 parts of pine needle powder, 14-23 parts of dry tenebrio molitor powder, 15-22 parts of yeast powder, 13-19 parts of feed-grade calcium hydrogen phosphate and 2-4 parts of dry garlic powder. The pine needle powder and dry tenebrio molitor powder additive is prepared through the following steps of: weighting all the raw materials of the pine needle powder and dry tenebrio molitor powder additive in proportion, feeding the raw materials into a stirrer, and stirring and mixing fully. The pine needle powder is prepared from the masson pine leaves picked in the twelfth month of the lunar year by cleaning, removing impurities, drying and grinding. The duck feed provided by the invention contains enough proteins, amino acids and trace elements needed by a rabbit, is high in rate of return and low in preparation cost and can be fed to the duck to promote the growth and development of the duck and increase the laying rate. In addition, the duck feed can be fed to the duck so as to improve the disease preventing and resisting capacity of the duck.
Owner:蒋桃林

Preparation method of mould proof heat treatment wood and application thereof

The invention discloses a preparation method of mould proof heat treatment wood and an application thereof. According to the preparation method of mould proof heat treatment wood, copper containing compound impregnation solution manufactured by copper hydroxide, diethanol amine, polyethylene glycol 200 and water to carry out vacuum compression treatment to masson pine wood, traditional wood heat treatment method is combined, and nano-copper is obtained in wood in situ, and the preparation method of mould proof heat treatment wood is economical. The preparation method can avoid human body to directly contact with nanometer materials, and the harm to the human body caused by breathing in is avoided. The copper containing compound impregnation solution is heat-treated over 3h at high temperature of being 220 DEG C, and copper with a particle size being 100nm is produced in wood in situ. The nano copper particle is adsorbed on the surface of a mold cell wall due to charge interaction between cell walls and Cu<2+> is dissolved, the reduction reaction of the mold cell wall is caused, and the purpose of inhibiting mold is achieved. The heat-treated masson pine wood soaked by the copper containing compound impregnation solution can reach more than 90% of the mould proof and preventing efficiency, and therefore better mould proof and preventing efficiency is achieved.
Owner:GUANGDONG ACAD OF FORESTRY
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