59results about How to "Well-developed root system of seedlings" patented technology

The invention discloses a microbial fertilizer specially used for magnolia officinalis powdery mildew. The microbial fertilizer is characterized by comprising the following components in parts by weight: 2-4 parts of bacillus subtilis, 1-3 parts of frankiaceae, 3-5 parts of streptomycete, 2-4 parts of nystatin, 50-60 parts of urea, 25-30 parts of ammonium phosphate, 15-20 parts of boron sand, 10-15 parts of ferrous sulfate and the like. According to the physical habits of magnolia officinalis, a proper technology and a special fertilizer formula are adopted, so that the shortcomings that seeds of the magnolia officinalis are difficultly germinated, seedlings untidily grow, and the survival rate is low are overcome; conditions are created for large-area culture and application of the magnolia officinalis.

The invention relates to a method for breaking dormancy of aquilegia viridiflora seeds. The method mainly comprises the following steps: selecting seeds, immersing seeds, immersing by plant extract, and carrying out stratification. According to the method, the germination time of aquilegia viridiflora seeds can be greatly shortened by comprehensively utilizing immersing, stratification and other technologies for breaking dormancy of seeds; and the seed seedling of aquilegia viridiflora prepared by utilizing the method has the advantages of strong root system, good growth vigor, high growth speed and high survival rate.

The invention discloses an asexual rapid propagation method for lithocarpus areca. The method comprises the steps of: scion collection; grafting time; grafting; and post-grafting management. The method specifically comprises: selecting a quercus variabilis container seedling as a rootstock; clipping robust and pest-free branches which are from being semi-lignified and lignified from a seed tree of lithocarpus areca as scions; performing grafting by adopting a cleft grafting method; and performing post-grafting management till grafted seedlings of lithocarpus areca obtained in spring in the next year can be discharged out of a garden for afforestation. The method disclosed by the invention is a breakthrough of an asexual propagation technology for lithocarpus areca. By performing propagation by grafting by using the quercus variabilis rootstock, quercus variabilis container seedlings which maintain excellent economical character of a mother parent are massively and rapidly propagated, and the root systems of the seedlings are developed. By virtue of the advantageous characteristic that the quercus variabilis rootstock has a relatively strong adaptive capacity to natural environments such as drought and barren environments, scions and rootstocks of the lithocarpus areca seedlings can be quickly healed and germinate new tips, and the germinated new tips are quick to grow, so that high-quality, high-efficiency and quick development of lithocarpus areca are accelerated. The preparation method has relatively good economical benefit, social benefit and ecological benefit.

The invention discloses a method for transplanting rice seedlings and raising the rice seedlings through a rice machine. The method comprises the following steps that a field block which is leeward, apricus, fertile in soil and convenient to manage is selected as a seedling bed; an organic matrix is prepared; seeds are treated; for each plate, conventional rice seeds range from 120 g to 140 g, hybrid rice seeds range from 80 g to 100 g, and covering is conducted with soil for 0.5 cm after the seeds are sowed; an arch frame is built with bamboo chips, the arch frame is 30 cm-40 cm high, spacing is 50 cm, and the arch frame is covered with thin film; after the seeds sprout, the field is kept moist, after a leaf has one leaf center, the film is removed, seedling exercising is conducted at the temperature ranging from 20 DEG C to 25 DEGC, water controlling and seedling exercising are conducted three days before transplanting, fertilizer applied before transplanting is applied once at dusk, and 4 kg of urea mixed with 500 kg of water is watered to a rice seedling bed per mu at dusk. According to the method for transplanting the rice seedlings and raising the rice seedlings through the rice machine, the organic matrix is adopted for raising the seedlings, the speed of emergence is high, the seedling quality is good, root systems of seedlings are developed, and the number of white roots is increased; matrix seedling raising and seeding are good in uniformity, and few pest diseases and weeds exist; by means of the method for transplanting the rice seedlings and raising the rice seedlings through the rice machine, the seedling raising cost is reduced, consumption on surface soil is avoided, and a good protective effect on farmland is achieved.

The invention discloses a Lithocarpushancei(Benth.)Rehd-QuercusacutissimaCarruth container seedling grafting breeding method comprising the steps of scion acquisition, grafting time, grating, and post-grafting management; selecting QuercusacutissimaCarruth container nursery stock as stock; cutting strong semi lignifications-lignifying branches with no insect disease from Lithocarpushancei(Benth.)Rehd seed tree to serve as scion; using cut-grafting method for grafting; carrying out post-grafting management until next spring so as to obtain Lithocarpushancei(Benth.)Rehd grafted seedlings for afforestation. The method is a breakthrough in Lithocarpushancei(Benth.)Rehd asexual breeding technology; QuercusacutissimaCarruth stock is used for grafting breeding; QuercusacutissimaCarruth container nursery stocks with excellent female parent economic characters are fast and massively breed, and the stock is prosperous in root system; the QuercusacutissimaCarruth stock has strong adaptation capability for natural dry, wet and cold conditions, the Lithocarpushancei(Benth.)Rehd seedling can utilize the advantages, so the scion and stock can fast heal and germinate new shoots; the germinated new shoots can grow fast, thus promoting high quality, efficiency and fast development of the Lithocarpushancei(Benth.)Rehd, and providing better economic benefits, social benefits and ecology benefits.

The invention discloses an asexual rapid propagation method for lithocarpus oleaefolius. The method comprises the steps of: scion collection; grafting time; grafting; and post-grafting management. The method specifically comprises: selecting a quercus variabilis container seedling as a rootstock; clipping robust and pest-free branches which are from being semi-lignified to lignified from a seed tree of lithocarpus oleaefolius as scions; performing grafting by adopting a cleft grafting method; and performing post-grafting management till grafted seedlings of lithocarpus oleaefolius obtained in the next spring can be discharged out of a garden for afforestation. The method disclosed by the invention is a breakthrough of an asexual propagation technology for lithocarpus oleaefolius. By performing grafting propagation by using the quercus variabilis rootstock, quercus variabilis container seedlings which maintain excellent economical characteristics of a female parent are massively and rapidly propagated, and the root systems of the seedlings are developed; By virtue of the advantageous characteristic that the quercus variabilis rootstock has a relatively strong adaptive capacity to natural environments such as drought and barren environments, scions and rootstocks of the lithocarpus oleaefolius seedlings can be quickly healed and germinate new tips, and the germinated new tips are quick to grow, so that high-quality, high-efficiency and quick development of lithocarpus oleaefolius are accelerated. The preparation method has a relatively good economical benefit, social benefit and ecological benefit.

The invention relates to the technical field of vegetable planting, and in particular relates to a vegetable root-strengthening nutrient solution and a method for cultivating vegetables by utilizing the nutrient solution. The nutrient solution comprises sweet wormwood, a ternary compound fertilizer, flue-cured tobacco powder and clean water. The vegetable seedlings cultivated by the nutrient solution are developed in root system, high in survival rate after being transplanted to the large fields, good in growth, survived after being transplanted for 3-5 days, restored in growth, and are survived and grown 4-5 days in advance relative to a conventional seedling growing technology. After being transplanted, the seedlings cultivated by the method adopt the management method which is the same as that of the conventional seedlings, and the yield per unit area of the vegetables is increased by 10-20% relative to the conventional seedling growing technology during harvesting, the harvesting time is 5-10 days earlier, and the production cost is reduced by 15-30%.

The invention discloses a walnut planting method in the technical field of walnut planting. The method comprises the steps that land is prepared, and a specially-made mixed fertilizer is spread when land preparation is conducted; walnut seeds are soaked with a potassium permanganate solution and then taken out for repeated washing; the walnut seeds are soaked with a sodium chloride solution; white vinegar and clear water are mixed for soaking according to the mass ratio of 2:5, and then soaking is conducted with an amylase solution; seeding is conducted; before seedlings are transplanted, roots of young seedlings of walnuts are soaked in a soak solution for 4 h to 6 h, and the young seedlings are taken out for airing and transplanting, wherein the soak solution is prepared from ammonium nitrate, monopotassium phosphate, polyacrylamide and citric acid by weight; after the young seedlings of the walnuts are transplanted, a farm manure is applied once in the middle of each month, and after the farm manure is applied for 8-10 days, a nutritional agent is dressed. According to the walnut planting method, in the walnut growth process, nutrient is adequate, robust growth of the walnuts is guaranteed, the function of nutrient absorbing of the walnuts is enhanced, the fruit bearing rate is increased, and the plumpness and oil content of the walnut kernels are improved.

The invention discloses a Lithocarpusamygdalifolius(Skan)Hayata-QuercusacutissimaCarruth container seedling grafting breeding method comprising the steps of scion acquisition, grafting time, grating, and post-grafting management; selecting QuercusacutissimaCarruth container nursery stock as stock; cutting strong semi lignifications-lignifying branches with no insect disease from Lithocarpusamygdalifolius(Skan)Hayata seed tree to serve as scion; using cut-grafting method for grafting; carrying out post-grafting management until next spring so as to obtain Lithocarpusamygdalifolius(Skan)Hayata grafted seedlings for afforestation. The method is a breakthrough in Lithocarpusamygdalifolius(Skan)Hayata asexual breeding technology; QuercusacutissimaCarruth stock is used for grafting breeding; QuercusacutissimaCarruth container nursery stocks with excellent female parent economic characters are fast and massively breed, and the stock is prosperous in root system; the QuercusacutissimaCarruth stock has strong adaptation capability for natural dry, wet and cold conditions, the Lithocarpusamygdalifolius(Skan)Hayata seedling can utilize the advantages, so the scion and stock can fast heal and germinate new shoots; the germinated new shoots can grow fast, thus promoting high quality, efficiency and fast development of the Lithocarpusamygdalifolius(Skan)Hayata, and providing better economic benefits, social benefits and ecology benefits.

The invention provides a rapid propagation method for virus-free seedlings of passion fruits and belongs to the field of agricultural planting. The rapid propagation method comprises the steps: firstly, collecting stem tip tissues of the passion fruits, and carrying out tissue culture in an aseptic environment to obtain virus-free seedlings; then, domesticating, transplanting and cultivating the virus-free seedlings to obtain first-generation virus-free seedlings; colleting stem segments of the first-generation virus-free seedlings, carrying out rapid propagation by using an aerosol cultivation bed, and carrying out reasonable management to rapidly obtain second-generation virus-free seedlings; and next, cultivating the second-generation virus-free seedlings in a farmland, then, picking branches of second-generation plants, cultivating the branches on the aerosol cultivation bed to form a finished product of commercial seedlings. The invention provides the rapid propagation method forthe virus-free seedlings of the passion fruits; and due to the combination of a plant tissue culture technology and a plant non-test-tube rapid propagation technology in the method, the virus-free passion fruit seedlings in the true sense are cultivated, meanwhile, the seedling culture efficiency is increased, the quality of seedlings is improved, and the propagation industrialization of the passion fruit seedlings is promoted.

The invention discloses a propagation method of lithocarpus calophyllus grafted quercus acutissima carruth container seedlings. The method comprises the steps of scion collecting, grafting time, grafting and management after grafting; quercus acutissima carruth container seedlings are selected to serve as rootstock, semi-lignified to lignified branches which are robust and free of diseases and insect pests are pruned from a lithocarpus calophyllus seed tree to serve as scions, grafting is conducted through a cut-grafting method, management after grafting is conducted, the lithocarpus calophyllus grafted seedlings are obtained in spring next year, the seedlings can be moved out of a nursery for forestation. The propagation method is a breakthrough of the vegetative propagation technology of lithocarpus calophyllus, quercus acutissima carruth rootstock is utilized for conducting grafting propagation, the quercus acutissima carruth container seedlings maintaining good economic characters of a female parent are propagated massively and rapidly, and the roots of the seedlings are developed; lithocarpus calophyllus seedlings rely on the advantages of being high in adaptive capacity to drought, wet and cold natural environments of rootstock quercus acutissima carruth, the scions and the rootstock can be rapidly regrown and sprout young sprouts, the young sprouts grow rapidly, high-quality, efficient and rapid development of lithocarpus calophyllus is facilitated, and good economic benefit, social benefit and ecological benefit are achieved.

The present invention discloses a method for breaking thalictrum aquilegifolium seed dormancy. The method mainly comprises seed selecting, seed soaking treatment, soaking with a plant leaching solution, and stacked volume treatment. According to the present invention, the soaking, the stacked volume treatment and other technologies for breaking seed dormancy are comprehensively utilized so as to substantially shorten the thalictrum aquilegifolium seed germination time, and the thalictrum aquilegifolium seed obtained in the present invention has the following characteristics that: the tree seedling root system is developed, the growth is good, the speed is fast, and the survival rate.

The invention discloses a rapid asexual reproduction method for Lithocarpus elmerrillii. The rapid asexual reproduction method comprises the working procedures of scion collecting, grafting time management, grafting and management after grafting, and comprises the following steps: selecting Quercus variabilis Bl container seedlings as rootstocks; shearing robust semi-lignified or lignified branches without diseases or insect pests as scions from a seed tree of the Lithocarpus elmerrillii; grafting by using a cleft grafting method; and managing after grafting, wherein the Lithocarpus elmerrillii grafted seedlings obtained in the spring of the next year can be transplanted from a garden and then planted in a forest. The rapid asexual reproduction method is a breakthrough of an asexual propagation technology for Lithocarpus elmerrillii, grafting and reproduction are implemented by the Quercus variabilis Bl rootstock, a large number of Quercus variabilis Bl container seedlings with excellent economic characters of a female parent can be quickly reproduced, and root systems of the seedlings are developed; and owing to the advantage of the Quercus variabilis Bl rootstock with relatively high adaptive capacity on natural environments such as drought and infertility, the scions of the Lithocarpus elmerrillii seedlings can be quickly healed with the rootstock and new shoots can germinate, the newly germinated shoots grow rapidly, high-quality, efficient and quick development of the Lithocarpus elmerrillii is promoted, and better economic benefit, social benefit and ecological benefit are obtained.

The invention discloses a method for promoting germination of rhizoma polygonati seeds. The method comprises the following steps: collecting the seeds, disinfecting the seeds, preparing a seed soakingsolution, performing dehydrothermal treatment, and soaking the seeds. By the method, seed dormancy breaking technologies such as seed disinfection, dehydrothermal treatment, soaking in the seed soaking solution and growth regulation are comprehensively utilized, and obtained rhizoma polygonati seed seedlings have developed root systems and are good in growth vigor, high in growth speed and high in survival rate.

The invention discloses a method for increasing seed germination rate of evening primrose. Technologies for breaking seed dormancy like radiation and soaking are comprehensively utilized. Seed seedlings of evening primrose obtained by utilizing the method are developed in root system, good in growing trend and high in speed, and seed germination rate and survival rate are increased.

The invention relates to a plug-seedling planting method. The method comprises following steps: loading plug discs, sowing and performing seedling management. The plug-seedling planting method has following beneficial effects: seedlings sprout neatly at the high survival rate so that nutrition quality and output of plants are enhanced; and due to a reasonably-used seedling substrate, the plant growth period is shortened and yield and quality are improved.

The invention discloses a multi-element compound fertilizer of leontopodium smithianum and a preparation method thereof. The multi-element compound fertilizer is prepared by the raw materials in parts by weight as follows: 8-12 parts of potassium sulfate, 0.2-1.0 part of manganese sulfate, 1-3 parts of ferrous sulfate, 5-10 parts of bentonite, 15-20 parts of pig manure and the like. Compared with common compound fertilizers, the multi-element compound fertilizer has the advantages that the quality is improved obviously, the pest and disease damage incidence rate is reduced, and organic matters of soil are improved; the preparation method has the characteristics of easiness in control and implementation, low cost and good implementation effect. Therefore, solid foundation is provided for garden promotion.