30results about How to "Salt-alkali resistant" patented technology

The invention discloses a planting method for a protection forest in a northwestern desert area. The method is characterized in that a wind and sand frontier area without vegetation at the periphery of an oasis is selected, a plant tree line band, a shrub line band and a herb line band are constructed from outside to inside in sequence in a main wind direction, and the protection forest suitable for the northwest desert area is cultivated through planting of plants and water and fertilizer management after planting. Compared with the prior art, the planting method has the advantages of high temperature resistance, cold tolerance, salt and alkali resistance, sand burial resistance, drought tolerance, a low occurrence rate of pests and diseases and wide adaptation; the selected plants are all drought-resistant, water-saving and sand-preventing plants, a configuration pattern of combination of trees, shrubs and herbs is adopted, the community stability is high, the efficiency of wind prevention and sand fixation is guaranteed, direct economic benefits can be generated at the same time, the generated economic benefits can continue to maintain the management and protection investment ofthe protection forest and even have surpluses, the effects of wind prevention and sand fixation are achieved, the environmental quality is improved, and meanwhile, the enthusiasm of local people formanagement and protection of the protection forest is greatly improved.

Cement binding agent mainly comprises A# binding agent which is formed by K2 CrO7H2O2, CuSO4 5H2O, KA12 12H2O, FeSO4 7H2O, CO(2)2, H3BO3, Na2SiO3 or B# binding agent which is formed by KA1 (SO4)2 12HO and materials, and can be used through cooperating or mixing with A# bonding agent. The construction processes for spraying road marking with road marking cement paint which is produced in-situ by binding agent and cement with pigment comprises individually using A# road silver-star cement pigment to paint or A# and B# road marking cement pigment to cooperate to paint in stratification or using AB# road marking cement pigment which is produced through mixing A# and B# binding agent. The road marking cement pigment has the advantages of excellent environmental protection, strong binding, long service life of silver-star road marking which is painted, high strength and abrasion resistance and the like.

The invention discloses a wheat seed coating agent, which comprises an active component bactericide, a plant growth regulator, an inactive component coating agent and an aid, and concretely comprises the following components in percentage by weight: 0.5 to 2.0 percent of tebuconazole, 21 to 22.5 percent of thiram1.5 to 2.2 percent of concentrated emulsion No.500, 2.4 to 3.0 percent of concentrated emulsion No.600, 0.5 to 1.7 percent of di-secondary sodium sulfocyanate, 0.05 to 0.15 percent of xanthan gum, 0.3 to 4.0 percent of dimethicone, 4.5 to 5.5 percent of ethylene glycol, 0.5 to 2.0 percent of warning color and the balance of water. The total content of tebuconazole and thiram is 23 percent. The seed coating agent has the characteristics of high suspension rate, high coating property, uniform coating, low stripping rate, low toxicity, convenient use and the like. The seed coating agent to seed ratio is high, so the seed coating agent is economic to use, and the cost of the seed coating agent is lower than those of products of the same kind. The germination rate of the wheat seeds can be improved by 10 percent, the incidence of rust disease and dust-brand in wheat fields is reduced by about 30 percent, and the yield of the wheat is increased by over 10 percent.

The invention relates to an earthwork standard room revetment applicable to plateau saline soil. The earthwork standard room revetment comprises earthwork standard rooms, an ecological revetment base material and revetment plants. Each earthwork standard room is a honeycomb earthwork standard room, extends and contracts freely and is of an excellent durable space structure. Holes are uniformly distributed in each earthwork standard room. Each earthwork standard room is made of a high-density polyethylene material, an anti-saline compound additive is added for modifying the earthwork standard rooms, and the excellent salt resistance, cold resistance and chemical stability are achieved; the ecological revetment base material is formed by mixing the saline, an organic curing agent and organic fiber according to certain proportion, and the durability, scouring resistance and the freeze-thaw effect in the saline environment can be improved; by the adoption of the earthwork standard room revetment applicable to the plateau saline soil, the defects of the ecological revetment in the plain area are overcome, the bad condition in the high-cold and high-altitude region can be resisted, the salt and alkali corrosion resistance, strong ultrasonic ray resistance and hydraulic scouring resistance are achieved, the cost is low, no secondary pollution exists, and the ecological environment of the water source of the three-river-source region can be kept with the earthwork standard room revetment as the ecological revetment of the plateau saline soil.

The invention provides a method for interspecific hybridization culture of a rose cultivar.A new rose species with excellent characters of parents is generated through hybridization of wild rose and traditional rose.The female parent line A is Rosa gugosa cv.plena, the male parent line B is Rosa multiflora thunb.Var.Albo-plena Yuet Ku, the offspring F1 with the comprehensive characters of the traditional rose line A as well as the target characters of the wild rose line B are cultured and screened through hybridization, F1 is subjected to selfing and purification, the flower color of generated plants is red mostly and white as minority, selfing of plants with white flower color is conducted, and a new generation of white hybridization rose cultivar which can bloom continuously, has both comprehensive characters and target characters and is stable is selected.

The invention discloses an orchard establishment method for an apple tree early fruit high-yield rootstock. The method comprises the steps of 1) planting and orchard establishment, wherein spring planting Xinjiang wild apple seedling orchard establishment is conducted; 2) autumn high picking, wherein in the autumn of the year after planting, good apple variety scions are selected, and woody budding is conducted at the portion, 60-70 cm away from the ground, of Xinjiang wild apple seedlings; 3) spring pruning, wherein before germination in the spring of the second year after planting, pruning is conducted at 0.5 cm above grafting buds to allow the grafting buds to germinate and sprout, the other lower germination branches are wiped out, and some branches are pulled in summer; 4) bending tubule, wherein in the third year after planting, the branches are pulled, and flower-formation is promoted; 5) high yield guarantee, wherein from the fourth year, the branch pulling and pruning are conducted in successive years to ensure the high yield. The method not only has the advantages of low cost, neat orchard appearance, small amount of pruning in the later stage, fast forming, strong tree strength, high yield, high fruit quality and the like, but also makes the fruit trees in the orchard antifreeze, drought-resistance and rot-and-disease-resistance, and the method bores fruits 2-3 yearsearlier than traditional orchard establishment.

The invention relates to a special foliar fertilizer for cotton, and a preparation method thereof. The special foliar fertilizer comprises the following components in parts by weight: 30-50 parts of atrace element solution, 30-40 parts of a macroelement solution and 20-40 parts of a functional substance, wherein the trace element solution is prepared from 45 to 74 parts by weight of water, 5 to 10 parts by weight of EDTA-Zn, 5 to 10 parts by weight of EDTA-Mn, 5 to 10 parts by weight of EDTA-Cu, 5 to 10 parts by weight of EDTA-Fe, 5 to 10 parts by weight of boric acid and 1 to 5 parts by weight of sodium molybdate, the macroelement solution is prepared from the following components in parts by weight: 40 to 70 parts of water, 10 to 20 parts of mineral source humic acid, 10 to 20 parts ofurea and 10 to 20 parts of potassium dihydrogen phosphate, and the functional substance comprises 60-80 parts by weight of water, 5-10 parts by weight of polyglutamic acid, 5-10 parts by weight of sodium tungstate, 5-10 parts by weight of trehalose and 5-10 parts by weight of amino-oligosaccharin. According to the special foliar fertilizer for the cotton and the preparation method of the special foliar fertilizer, the foliar fertilizer has multiple effects of improving the resistance of cotton, protecting flowers and bolls, promoting precocity, supplementing nutrient elements and the like, thecost can be reduced, and function loss caused by a chemical reaction generated during blending is prevented.

The invention discloses a pasture breeding method, specifically belonging to the technical field of pasture planting. The pasture breeding method specifically comprises the following operation steps:preparation of parents of a superiority combination; intergeneric hybridization seed selection; mutagenesis treatment, and interspecific hybridization of sibling species. Pasture cultivated by using acombined manner of intergeneric hybridization, mutagenesis treatment and interspecific hybridization of sibling species not only has the same characteristics of strong tillering capability and good regeneration as Sudan grass, but also has the same characteristics of low toxicity, drought resistance, waterlogging resistance and saline-alkali resistance as sorghum, and further has the same characteristic of good disease and pest resistance as Collinsonia canadensis; and the cultivated pasture is high in yield, large in leaf width, thick and strong in stalk, resistant to mowing, good in palatability and high in environmental adaptability.

A drought-resistant, saline-alkali-tolerant multifunctional cotton seed coating agent, comprising active component insecticides, bactericides, plant growth regulators, inactive component film-forming agents and auxiliary agents, characterized in that the weight ratio of the components The composition is: Seed dressing 3.4%-4.0%, thiram 3.3%-4.0%, acephate 11.0%-12.0%, fulvic acid 0.1%-0.8%, carboxymethylcellulose sodium 0.2%-0.3% , xanthan gum 0.05%-0.15%, defoamer 0.3%-4.0%, ethylene glycol 4.5%-5.5%, warning color 0.5%-2.0%, water balance. The cotton seed coating agent has the characteristics of high suspension rate, good film-forming property, uniform coating, low shedding rate, low toxicity, convenient use, low cost and the like. It also has the functions of killing insects, sterilizing and promoting growth, resisting salinity and alkali, and resisting drought and water retention. Compared with uncoated, the germination rate of cotton seeds can be increased by about 12%, and the cotton yield can be increased by more than 12%.

The invention provides a saline-alkali tolerant polymer modified asphalt which is characterized by containing the following ingredients in parts by weight: 100 parts of asphalt, 18-32 parts of saline-alkali tolerant modifier, and 15-30 parts of polymer modifier, wherein the saline-alkali tolerant modifier can be superfine silicon micro-powder, polypropylene short fibers or superfine fibers with the particle size less than 1 mu m, and the polymer modifier is selected from butadiene-styrene-butadiene copolymer, butadiene styrene rubber and ethylene-vinyl acetate copolymer, amorphous poly alpha olefin (APAO), random polypropylene and polypropylene. The invention further provides a saline-alkali tolerant polymer modified asphalt waterproof roll material which has a three-layer composite structure, wherein an intermediate layer is made of a long fiber polyester non-woven fabric, and the upper surface and the lower surface of the long fiber polyester non-woven fabric are respectively provided with a saline-alkali tolerant polymer modified asphalt layer. The invention further provides a preparation method of the roll material.

Cement binding agent mainly comprises A# binding agent which is formed by K2CrO7.2H2O, CuSO4.5H2O, KA1(SO4)2.12H2O, FeSO4.7H2O, CO(NH2)2, H3BO3, Na2SiO3 or B# binding agent which is formed by KA1(SO4)2.12H2O and materials, and can be used through cooperating or mixing with A# bonding agent. The construction processes for spraying road marking with road marking cement paint which is produced in-situ by binding agent and cement with pigment comprises individually using A# road silver-star cement pigment to paint or A# and B# road marking cement pigment to cooperate to paint in stratification or using AB# road marking cement pigment which is produced through mixing A# and B# binding agent. The road marking cement pigment has the advantages of excellent environmental protection, strong binding, long service life of silver-star road marking which is painted, high strength and abrasion resistance and the like.

The invention discloses a method for cultivating a rose variety through interspecific hybridization. Wild rose is hybridized with traditional rose to generate a novel rose variety with good parent character. The female parent A is Rosa gugosa cv.plena, the male parent B is Rosa multiflora Thunb. Var. Albo-plena Yuet Ku, an offspring F1 with comprehensive characters of A series traditional rose and target characters of B series wild rose is obtained through hybridizing, cultivating and screening, F1 performs selfing purification, most of the plants grow red flowers, a few of plants grow white flowers, the plant with white flowers performs selfing, and the new generation of stable hybridized rose variety capable of flowering continuously and having comprehensive characters and target characters is selected.

A method for strengthening Spartina with rhamnolipid-modified biochar for remediation of oil-contaminated soil. In this method, firstly, rhamnolipids are loaded on biochar to prepare rhamnolipid-modified biochar, and the rhamnolipid-modified biochar is mixed with petroleum-contaminated soil, and then the seedlings of Spartina are transplanted to the Remediation of contaminated soil can be achieved in the soil. The combination of Spartina and rhamnolipid-modified biochar to remediate oil-contaminated soil can help improve soil degradation and productivity decline caused by oil pollution, and restore and increase the biodiversity of polluted soil. Rhamnolipid-modified biochar can improve the soil environment, provide nutrients for Spartina and increase the bioavailability of petroleum hydrocarbons in soil, thereby promoting the growth and development of Spartina and enhancing the tolerance of Spartina to petroleum hydrocarbons And significantly improve the efficiency of Spartina to remediate oil-contaminated soil. The invention has wide application range, convenient operation, continuous operation in situ and no secondary pollution.

The invention provides a cultivation method for a rose variety by composite hybridization. Wild rose has strong cold resistance, drought resistance, and saline-alkaline and barren tolerance, and is an important germplasm for cultivation of a novel rose variety. The cultivation method provided by the invention comprises the following steps: subjecting Rosa gugosa cv.plena as a female parent to first hybridization with Rosa webbiana Wall.ex Royle, carrying out cultivation and selecting a progeny F1 which has comprehensive characters of traditional rose and target characters of the wild rose, then subjecting the progeny F1 to second hybridization with Rosa davurica Pall, selecting a variant plant which is significantly improved in flower color, petal number, flowering duration, cold resistance, drought resistance, and saline-alkaline tolerance compared with parent, then subjecting the progeny of the variant plant to self-crossing purification, and selecting a new generation of a hybrid rose variety which can continuously bloom and has stable comprehensive characters and target characters.

The invention provides a method of cultivating rose cultivars through distant backcross. The method comprises the following steps: rosa multiflora with cold resistance, drought resistance and saline-alkaline tolerance and traditional roses are hybridized through research, wherein a female parent A system is Rosa gugosacv. plena, a male parent B system is Rosa kokanica Regel ex juz.; an offspring F1 which has the comprehensive characters of the traditional rose of the female parent A system and the target characters of the rosa multiflora of the male parent B system is obtained by cultivation and screening after the hybridizing; the F1 is backcrossed with a recurrent parent A system for multiple times, the offspring of the F1 is self-crossed for purification, and a new generation stable hybrid rose variety, which has comprehensive characters and target characters and is capable of continuously flowering, is selected and obtained.

The invention discloses a method for building an apple tree rootstock with early fruit and high yield, comprising the steps of: 1) planting and building: planting Xinjiang wild apple seedlings in spring to build a garden; 2) high grafting in autumn: after planting in the autumn of the current year, selecting good apple varieties Scion is carried out with woody bud grafting at described Xinjiang wild apple sapling 60-70cm place apart from ground; 3) spring pruning: before planting second year spring bud, pruning at 0.5cm place above described grafting bud, allows grafting bud to germinate Pull out the branches, and wipe off the remaining germinated branches at the lower part, and pull some branches in summer; 4) pull the thin tubes: pull the branches to promote flowers in the third year after planting; 5) guarantee high yield: pull the branches year after year from the fourth year Branches are pruned to ensure high yield. The rootstock building method of the present invention not only has the advantages of low cost, neat garden appearance, small amount of pruning in the later stage, fast forming, strong tree vigor, good high yield, high quality fruit rate, etc. Well, at the same time, this rootstock gardening method bears fruit 2‑3 years earlier than traditional gardening.

The invention discloses an application of a water-retaining agent for vegetable transplanting in vegetable transplanting. The application of the water-retaining agent for vegetable transplanting in vegetable transplanting comprises the following steps: directly dipping roots in vegetable transplanting by using the prepared water-retaining agent for vegetable transplanting, watering after earthing, and putting in a field open field. Compared with the prior art, the water-retaining agent for vegetable transplanting has good water absorption and retention, saline-alkaline tolerance and thermal stability; the use technology of the water-retaining agent for vegetable transplanting is beneficial to simplifying the use process of the water-retaining agent, reducing time consumption caused by dilution, avoiding the problem that root systems are difficult to dip, and solving the problem of low efficiency in the working process in the prior art to a certain extent.

The invention provides a method of cultivating rose cultivars through distant backcross. According to the method, rosa multiflora, which is good in cold resistance, drought resistance and saline-alkaline tolerance, is hybridized with traditional roses through research, wherein a female parent A system is Rosa gugosacv. plena, and a male parent B system is Rosa kokanica Regel ex juz. After the hybridization, an offspring F1 which has the comprehensive characters of the traditional rose of the female parent A system and the target characters of the rosa multiflora of the male parent B system is obtained through the cultivating and screening process. The F1 is backcrossed with a recurrent parent A system for multiple times, and the offspring of the F1 is self-crossed for purification. Meanwhile, a new generation stable hybrid rose variety, which has comprehensive characters and target characters and is capable of continuously flowering over three seasons, is selected and obtained.