103 results about "Young forest" patented technology

The invention discloses a culture method for tea-tar camellia young forest with early fruiting and rich yield, and belongs to the technical field of planting. The culture method comprises the following steps of selecting a forest land, arranging the forest land, selecting good seeds and strong seedlings, planting the seedlings, managing the young forest, arranging trees, adjusting the forest form, and the like. The method has the advantages that by accurately applying fertilizer, the nutrient supply for tea-tar camellia treelets is guaranteed, and the usage of the fertilizer is reduced; blossom buds are properly picked up in a young forest period, and the normal growth of the tea-tar camellia treelets is ensured; by removing part of young fruits at proper time, the quality of the remained fruits is higher, and tree body skeletons are favorably cultured; main branches are cultured by top picking and height control, the crown expanding purpose is realized by pulling branches to adjust the main branches, and each tea-tar camellia tree is cultured into a reasonable tree body structure with a wide crown.

The invention discloses a planting method for increasing breeding yield of bamboo shoots seedlings. The method mainly comprises the steps of afforesting, namely, selecting a planting base for bamboo shoots seedlings, the afforesting technology for breeding of bamboo shoots seedlings, and modifying and afforesting method for phyllostachys praecox; managing bamboo forest, namely, managing a young forest and managing a grown forest. According to the planting method for increasing the breeding yield of the bamboo shoots seedlings, the standard reconstruction of the a bamboo shoots seedlings base is improved, and the basic guarantee is provided to increase the yield of the bamboo shoots; the methods such as increasing the thickness of a covering, physically preserving the heat, increasing the temperature of the heat with bio-fertilizer are performed for increasing the yield of phyllostachys praecox in anti-season planting; with the adoption of the technology, the yield per mu is doubled and more than 2,000kg.

The invention discloses a method for transforming the artificial young forest of western Sichuan subalpine low-efficiency picea asperata. On the cutover land of a western Sichuan subalpine forest region, a large area of artificial pure forest mainly comprising picea asperata is built, however, because nurturing measures are ineffective and shrub and broad-leaf pioneer tree species intrude into the artificial young forest, dense shrubs, poorer ventilation and insufficient illumination in the forest are caused to result in the conditions of high death rate, slow growth and difficult forest stand updating of trees of the artificial young forest. According to the invention, by adoption of the technical means of thinning, light-transmitting nurturing, pruning, removal of weeds and shrubs in the range being 0.5m beyond the crown projection of target tree species, after-culture of four-year-old seedlings of the picea asperata, nursery stock nurturing, forest stand management and the like, the forest stand structure, species composition and forest stand site conditions are improved, and the survival and growth of the trees are promoted obviously. The method disclosed by the invention has the advantage of improving the forest stand quality and economic benefits of the artificial young forest of the low-efficiency picea asperata and is likely to have a broad application prospect in the transformation of the western Sichuan subalpine low-efficiency artificial young forest.

The invention discloses a method for high yield cultivation of phyllostachys angusta. The method comprises the following steps: (1) parent bamboo selection; (2) parent bamboo processing; (3) afforestation land selection; (4) land preparation; (5) plantation; (6) planting density; (7) young forest management and protection; (8) forest land management; (9) topdressing management; (10) bamboo shoot reservation and bamboo culture; (11) disease and pest control and (12) cutting. Compared with the prior art, the more comprehensive and reasonable method for high yield cultivation of phyllostachys angusta is provided; phyllostachys angusta planted by adopting the method is high in yield, the plant growth trend is tidy, the available value is high, planted phyllostachys angusta is good in quality and high in survival rate, and plant and disease damage is controlled thoroughly and efficiently. According to the cultivation method, the afforestation survival rate is larger than 90%, the preserving rate is larger than 85%, the bamboo shoot germination rate is larger than 80%, and the forest land yield is greatly improved.

The invention relates to an early-bearing and high-yield Camellia oleifera cultivation method and belongs to the technical field of economic forest planting. The method comprises steps as follows: (1) establishment of forest land: selection of nursery stocks, land preparation, application of base fertilizer and planting; (2) management of a young forest: application of fertilizer, tending and weeding as well as tree shape pruning; (3) disease and pest control: disease control and pest control; (4) transplantation. With the adoption of the Camellia oleifera cultivation method, 60 kg of camellia oil is averagely produced per mu in the fifth year after planting, compared with the traditional yield of 10-15 kg of the camellia oil per mu, the yield is increased by 3-5 times, and the method is an important early high-yield and high-efficiency technology for Camellia oleifera. A Camellia oleifera high-yield forest has an area of 23 mu, 61.25 kg of the camellia oil is averagely produced per mu in 2015, and 1408.75 kg of the camellia oil is produced totally.

The invention discloses a camellia oleifera planting method. The camellia oleifera planting method comprises the steps of selecting a farming preparation environment, performing young forest management and performing adult forest management, wherein as for the geographical environment, the camellia oleifera is planted in acidic soil under the conditions that hummock and plain regions are selected, illumination is sufficient, the gradient is below 45 degrees, the soil layer is thick and the soil is loose, fertile and wet; soil preparation comprises strip cultivation, overall cultivation and cave cultivation; in strip cultivation, horizontal strips around mountain are opened according to line-spacing, and are high in outer side and low in inner side; soil needs to be completely insolated and ripened; caves are excavated at fixed points around the mountain after raking is conducted; in cave cultivation, the field with high gradient is selected, and the caves are excavated at fixed pointed according to plant line-spacing; and during shaping and trimming, the lower parts are sheared firstly and then the middle and upper parts are sheared. Through reasonable experiments and research, the growth requirement that the camellia oleifera is fond of warm is met and the problem that the camellia oleifera is afraid of cold is solved; furthermore, in the method, the illumination requirement of the camellia oleifera is taken into full consideration, so the conditions suitable for the growth requirements of the camellia oleifera are summarized, the favorable growth environment is created, the survival rate is increased and the oil content is increased.

The invention discloses a method for transforming degraded lodgepole pines into a high-quality pseudolarix protection forest. For the situations of lodgepole pines in mountainous regions at a higher altitude that the growth is slow, plant diseases and insect pests occur frequently, the protection effect is poor and the stand regeneration is difficult, through the technical measures of sample-plotsurvey, determination of restoration tree varieties, sanitation felling and land preparation, reinforcement planting of target tree varieties, young forest tending, lighting cutting, tending felling,cultivation of target tree varieties and stand management, the stand structure, species composition and stand health condition are improved, the survival and growth of trees are obviously promoted, and the forest wood quality is improved. Compared with the prior art, the method for transforming the degraded lodgepole pines into the high-quality pseudolarix protection forest has the advantages thatthe construction is easy, the restoration is fast, the productivity is high, the protection effect is good, the operation is easy, the healthy and stable development and sustainable use of the forestcan be effectively promoted, and the method can be used for the ecological restoration reconstruction of degraded protection forests in the mountainous regions at the higher altitude.

The invention discloses a planting method of lithocarpus polystachyus. The planting method comprises the following steps of soil preparation, tillage of planting rows, lifting of seedlings, planting, young forest management, pruning and forest establishment management. After lifting of seedlings, a nutrient solution is used for being mixed with red-yellow adhesive to be slurry for root dipping, moisture is preserved, and survival of seedlings is ensured; before planting, fermented biological organic fertilizer is applied so as to provide comprehensive nutritive elements for the seedlings before planting, wherein the biological organic fertilizer is fermented chicken manure and pig manure, contains no harmful bacteria, is easy to absorb and does not burn seedlings; during planting, seedlings with the large root number and obvious side roots are selected, and the well-developed side roots are beneficial to rapid recovery and development of root systems of the seedlings and beneficial to improvement of the survival rate of afforestation; and during topdressing, biological organic fertilizer special for tea leaves is used, soil hardening is avoided, tender leaves of tea trees are increased, and the yield and quality of tea leaves are effectively improved.

The present invention relates to an artificial cultivation method of southern Taxus chinensis with high taxol content, belonging to the agricultural planting field using high and new technology. It is characterized by that according to the characteristics of southern Taxus chinensis which has stronger adaplation for weather, humidity resistance and whose seedlings and young forest growth have need of shade environment said invention can artificially construct a stereoscopic composite community for providing a shade environment for southern Taxus chinensis growth.

The invention discloses a method for raising oil-tea camellia young forest. The method comprises the operation steps of soil loosening and weeding: soil loosening and weeding are performed for one time in the current afforestation year and later performed for two times a year; young forest fertilization: fertilization is not required for the first year for a forest land which is full of base fertilizer, fertilization is performed twice one year, a delayed action fertilizer is applied in winter, and the fertilization amount for each oil-tea camellia per year is 10-25 g; young oil-tea camellia shaping: the first step is trunk raising, wherein all spring twigs sprouting from terminal buds should be reserved in one to two years after afforestation and grow into trunks rapidly, and the second step is shaping, wherein 3-4 strong boughs are selected on the periphery of each trunk, and 5-8 auxiliary boughs are selected on each bough; forestry intercropping: crops, medicinal herbs, green manure and the like with short harvest time are grown among young forest lands, raising is replaced with ploughing, and the economic benefit is increased. The oil-tea camellia young forest can grow healthily with the method, the fruiting rate of oil-tea camellia can be improved by 10%-20% after the oil oil-tea camellia grows into economic forest, and the economic benefit of the oil-tea camellia forest is increased.

The invention discloses a cinnamon cultivation method, and belongs to the field of plantation of medicinal herbs. The cinnamon cultivation method comprises the following steps of selecting land, growing seedlings, planting a forest, tendering and managing the forest and carrying out pest control. The land which is selected is close to a water source and is provided with loose sandy loam soil, so that drought control is facilitated in a drought. The land is plowed and harrowed 2-3 times after being selected, barnyard manure or compost is applied, and high ridges which are 1-1.2 m wide and 15-20 cm high are made. The seedlings are grown in the mode that seeds are soaked with a 0.3 percent formalin solution for 30 minutes before being sown, hill seeding is conducted on the seeds, the row spacing is 20-25 cm, the plant spacing is 6-9 cm, the seeds are covered with soil which is 2 cm thick, and 16-18 kg of seeds are sown in each mu of land. The bed surface is covered with hay for moisture preservation, watering is carried out every 4-5 days, and the hay can be removed when sprouts grow out of the soil 20-30 days after the seeds are sown. By the adoption of the cinnamon cultivation method, pests and diseases can be effectively controlled, the survival rate of the cinnamon young forest is increased, quality of cinnamon is improved, and the yield of cinnamon is increased after long-time accumulation.

The invention discloses a production technology for improving quality of cyclocarya paliurus tea. The production technology has the advantages that the three technologies are improved, such as selection of stand, picking of tender leaves by stages, and single tea preparation by picked tender leaves by stages; 1, the raw material for production is the high-quality and health matured artificial stand which grows in the natural environment, the nutritional ingredients are richer than the nutritional ingredients of artificial young forest, the original ecology attribute of the cyclocarya paliurus tea is guaranteed, and the original natural forest resource of cyclocarya paliurus is protected; 2, according to the phenological period of tender leaf growth of cyclocarya paliurus, the tender leaves are picked by stages; the parameters of the production technology are adjusted according to the shape, size and water content of leaf, and the fine processing is performed; under the synergistic function of steps, the color, shape, fragrance and mouth feel of the cyclocarya paliurus tea are effectively improved, and the inherent quality of the cyclocarya paliurus tea is furthest improved.

The invention discloses a construction method for carbon sink forests in an eastern subtropical area in China based on functional trait proportions of plant communities. The construction method comprises the following steps: investigating species composition of natural forest communities, carbon fixation functional traits of plants and above-ground carbon reserve volumes under different site conditions; establishing a structural equation model based on the composition of the functional traits of the plant communities and the above-ground carbon reserve volumes; screening plant community typeswith a remarkable carbon sink function, selecting good carbon fixation species according to weight formed by the functional traits of the plant communities; furthermore, screening optimal carbon fixation species adapting to the different site conditions according to topographic dependence of a relation between the composition of the functional traits of the plant communities and the above-ground carbon reserve volumes; quantifying a species quantitative proportion of target carbon sink plant communities according to the weight ratio of the composition of the functional traits of the plant communities; finally, forming a complete efficient carbon sink forest construction method by integrating the composition of functions of the plant communities, quantity configuration, plant configurationdensity, a planting method, young forest tending and the like. The construction method has the advantages of high carbon sink efficiency, strong adaptability, good growth, low cost and the like.

The invention discloses a method for cultivating camellia oleifera seedlings, including selection of afforestation sites, arrangement of afforestation sites, selection of seedlings, planting of seedlings, management of young forests, and arrangement of tree bodies. The growing environment of camellia oleifera lays a solid foundation for the high yield of camellia oleifera; through precise fertilization, not only the nutrient supply of sapling camellia oleifera is ensured, but also the amount of fertilizer is saved. , the fruit-bearing rate of camellia oleifera can be increased by 10-20%, which improves the economic benefits of camellia oleifera forest.

The invention discloses an afforestation method of betula alnoides clone tissue culture seedlings, and relates to the technical field of forest cultivation. The method comprises the steps of selecting a forest site, cleaning the planted land, carrying out soil preparation, applying base fertilizer, breeding excellent betula alnoides clone, carrying out clone configuration and afforestation, nourishing the forest land and controlling insect pests, wherein the step of breeding the excellent betula alnoides clone comprises the processes of taking buds from explants of betula alnoides clone tissue culture seedlings, carrying out tissue culture propagation, building a betula alnoides clone test forest and selecting excellent betula alnoides clone. After 2-3 years, compared with those of young forest cultured by a traditional seedling breeding method, the growth height of young forest cultured by the method is increased by 59.5%-66.4%, the diameter at breast height of the young forest is increased by 52.3%-66.5%, the survival rate of afforestation is increased by 10.8%-16.7%, and the insect pest occurrence rate is reduced by 37%-41%.

The invention relates to organic fertilizer specially used for camellia oleifera young forest. The organic fertilizer is prepared from the following raw materials in parts by weight: 30-40 parts of soluble nitrogen fertilizer, 4-9 parts of ammonium sulfate, 3-8 parts of fish pond sludge, 12-15 parts of organic fertilizer, 3-6 parts of camellia oleifera seed shells, 3-6 parts of urea, 5-12 parts of ammonium nitrate, 6-9 parts of mushroom dregs, 3-7 parts of lignin dregs, 5-7 parts of acrylic acid, 1-3 parts of plant ash, 2-5 parts of land plaster, 0.3-0.5 part of trace elements, 2-5 parts of bentonite and 1-3 parts of mineral additive. According to the organic fertilizer, the preparation method is simple, the prepared organic fertilizer can provide nutrients required by the camellia oleifera young forest in the growing period and improve the output and oil yield of the camellia oleifera seeds, the absorption rate is high, the damage to environment is correspondingly eased to some extent, and meanwhile, the soil hardening can be effectively prevented as well.

The invention belongs to the technical field of cultivation for non-node wood of Chinese fir and particularly relates to a cultivation method for non-node wood of Chinese fir. The method comprises thefollowing steps that afforestation land is selected and cleaned; soil preparation is conducted, wherein hole-type soil preparation or full-reclamation soil preparation is adopted, and afforestation is conducted; afforestation and young forest tending are conducted, and soybeans or peanuts are interplanted; pruning is completed within 3-15 years, wherein the pruning strength is determined by an ANN model; within 8-15 years, intermediate cutting work is completed. According to the cultivation method, by adopting the pruning mode, dead nodes do not remain, in the process of young forest tending,pruned branches, removed weeds and removed miscellaneous shrubs are used for covering the periphery of the bottom of each tree, and the water and fertilizer retention function is achieved; by applying a growth accelerant, the growth of trunks can be stimulated, and good-quality and non-node dry wood of Chinese fir is cultivated; the average annual increase amount of the tree height can reach 1.28m, the average annual increase amount of the diameter at breast height can reach 2.38 cm, and the economic benefit is obviously higher than that of a breeding and large-diameter wood cultivation method for common artificial forests of Chinese fir.

The invention discloses a method for constructing a nature-imitated fir and fire-power hybrid forest. The fir and fire-power hybrid forest similar to fir in distribution pattern in a natural forest isconstructed by adopting an artificial way. The method comprises the steps of determining the hybrid proportion area of the fir and fire-power hybrid forest and tending young forests. The method disclosed by the invention has the advantages that the afforestation technology is simple, afforestation is performed by adopting a nature-imitated hybrid mode, the afforestation survival rate is high, thestand growth performance is excellent, and the production requirements under the existing conditions can be effectively met; and meanwhile, the method has high economic benefits and ecological benefits and wide application prospects.

The invention discloses a cultivation method of yew, which comprises the following steps: (1) selection of a seedling-raising site; (2) preparation of the ground for bed; (3) harvesting of seeds; (4) storage of seeds; (5) treatment of soaking seeds; 6) Sowing period; (7) Fertilizer and water management; (8) Prevention and control of diseases and insect pests; (9) Transplanting and planting; (10) Young forest tending. The beneficial effect of the present invention is that: the present invention obtains yew seedlings through sexual seed breeding and propagation, and then obtains large yew seedlings and saplings after transplanting and planting, so as to expand the cultivation area of ​​southern yew. Adopting the proprietary cultivation and management measures of the southern yew, establishing the southern yew propagation and transplanting technology system, making the large-scale industrial production of the southern yew possible, so as to meet the market's demand for the southern yew and provide protection for endangered wild plant resources a good test system. This method is sexual reproduction, which can improve the variety of yew and increase the survival rate.

The invention discloses a method for planting oil tea. The method is characterized by including the following steps of forest land selection: selecting red soil or yellow-red soil land on a sunny slope or a half-sunny slope with sufficient sunlight; forest land planning: planning a planting area and roads scientifically; land preparation: conducting land preparation in a strip shape horizontally along the contour line; hole digging and base fertilizer application: digging large holes and applying sufficient base fertilizers; planting density: selecting 2-year-old improved robust seedlings withnaked roots and planting varieties by branch; young forest management: conducting weeding, loosening the soil, applying the fertilizers scientifically and conducting pruning; forest management: conducting soil reclamation, rational fertilization, pruning and water management; pest control: paying more attention to control than treatment for oil tea pests and diseases and taking comprehensive control measures combining biological and drug control based on the forest management technology; protection of pollinating insects: sealing a mountain pass to protect bumblebees and prohibiting digging of bee pupa; tea fruit harvesting: harvesting the oil tea according to the maturity of the planted varieties. According to the method, the oil tea yield is increased, and the greater economic benefit is achieved.

The invention discloses a cultivation method for high yield of a Camellia oleifera forest. The cultivation method comprises the steps of land selection and land preparation, seedling selection, afforestation and planting, young forest management, harvesting and the like. The Camellia oleifera cultivated with the method is characterized in that survival rate is high, forest establishment is fast, fruit bearing period is short, and fruit bearing only takes 3-4 years after seedling planting. In the formula of basic fertilizer, nitrogen plays an important role in promoting plant growth and development; phosphate of phosphorus pentoxide has an important effect on plant metabolism, and can promote the development of root systems, improve the absorptive capacity of plants from the soil, enhance the stress resistance of plants, and promote the development of plant flowers and fruits; potassium of potassium nitrate plays a good role in promoting the growth of buds, young leaves and root tips of plants, and can enhance the stress resistance of plants, reduce diseases, prevent branches from being dry, and promote overwintering. Cake fertilizer of organic fertilizer is high in nitrogen and phosphate content, complete in nutrient, and lasting in fertilizer effect, and can continuously supply nutrients for crop growth and development; humus fertilizer has the effects of improving soil structure, supplying crops with a variety of nutrients and stimulating crop growth.

The invention relates to a compound feed for young forest musk deer and a processing method thereof, and belongs to the technical field of processing methods. The compound feed for young forest musk deer comprises the following raw materials in parts by weight: 45-60 parts of corn, 12-30 parts of oat, 20-35 parts of Chenopodium quinoa willd, 8-12 parts of rye, 10-15 parts of soybean, 5-10 parts of green beans, 8-14 parts of chickpea, 15-22 parts of bran, 4-10 parts of bean pulp, 4-10 parts of cottonseed meal, 5-10 parts of peanut meal, 4-8 parts of greaves, 5-12 parts of bone meal, and 3-5 parts of egg shells. The compound feed for young forest musk deer is combined with green grasses for feeding, not only can effectively supplement nutrient elements required by the growing of the forest musk deer, but also can promote quick growing of the forest musk deer, also can effectively enhance the immunity of the forest musk deer and reduce the occurrences of diseases, and further can effectively promote musk secretion in a later period.

The invention discloses a fertilizer special for a masson pine young forest. The fertilizer is mainly prepared from, by weight, 20%-30% of organic fertilizer, 60%-75% of macroelement fertilizer, 1.5%-5% of microelement fertilizer, 1% of biological bacterium preparation and 3%-7% of talcum powder, wherein effective ingredients nitrogen, phosphorus and potassium in macroelements account for 15%-20%, and the effective ingredients in microelements account for 1%-3%. Thus, a corresponding fertilizer applying method is further established by an inventor. The fertilizer is suitable for the growth characteristics of masson pines, and is high in utilization rate and good in soil improvement effect, the growth speed of plants is increased, the photosynthesis and disease and pest resisting capacity of the plants are improved, and support is provided for achieving of the target of fast growing and high yield of the masson pine man-made forest. Many years of on-site afforestation experiments indicate that the effect is good, and the fertilizer is suitable for application and popularization.

The invention relates to a method for cultivating camellia oleifera large seedlings by using nutrition pots. The invention relates to the technical field of camellia oleifera seedling raising. The method is characterized in that the method comprises the following steps: nutrition pots are prepared, wherein the pots are approximately 40-50cm in height and 20-30cm in diameter, and water discharge holes are provided in the sides or bottoms of the nutrition pots; slightly acidic and fertile yellow loam or paddy soil with a pH value of 5.5-6.5 is selected as nutritive soil; 1.5-3.0kg of composted vegetable cakes, 3-5kg of calcium-magnesium-phosphorous fertilizer and 0.5-1kg of composite fertilizer can be added into every cubic meter of the nutrition soil; prepared nutritive soil is placed into the nutrition pots, wherein each pot is fully filled with the nutritive soil; the nutrition pots filled with the nutritive soil are neatly arranged on a seedbed, wherein an arrangement width is no larger than 1.0m; field planting is carried out; management is carried out; and the seedlings can be suitable for out-planting. With the method, management is convenient, and afforestation survival rate can be improved. Young forest management time can be reduced, and fund turnaround time can be reduced. The method is suitable for plantation in regions with relatively cold climate. With the method, the survival rate can be higher than 95%.