145results about How to "Increased leaf area" patented technology

The invention discloses traditional Chinese medicine organic fertilizer. The traditional Chinese medicine organic fertilizer comprises sweet wormwood herb, green Chinese onion, sophora flavescens, yellow soybean, salvia miltiorrhiza, perilla stem, castor root or castor leaf, salvinia natans, onion, peach leaf, camphor, tripterygium wilfordii, agaric, pine needle, plantain seed, lime, honeysuckle, frankincense, Chinaberry bark, Chinese yam, potash, carrot leaf, radish leaf, poria cocos, pyrethrum, belvedere fruit, pseudo-ginseng, negundo chastetree fruit, mulberry leaf, hot pepper leaf, ginger leaf, phoenix tree flower, tobacco, pepper and suberect spatholobus stem. The fertilizer can improve the soil structure, so that the soil is abundant in organic matters and soil hardening caused by excessive using amount of chemical fertilizer is avoided; a good effect of increasing yield is achieved; the fertilizer can expel, kill and prevent insects, reduces the using amount of pesticide or does not use the pesticide, contributes to environmental protection, and reduces the pesticide residue of agricultural products or has no pesticide residue in the agricultural products; the fertilizer can inhibit generation and growth of harmful germs and reduce the number of the harmful germs so as to reduce the morbidity of crops and solve the problem of continuous cropping; and the cost is low.

The discarded Chinese medicinal material residue produced from production of Chinese patent drug Mailuoning is used and producing steps are: coarse pulverizing, adding dried Chinese medicine residue to regulate water content, then adding cellulolytic bacteria to make stacked fermentation, sieving, finally adding regulator A and B according to a certain ratio to obtain a matrix. Finally, in the said matrix a certain quantity of seedling fertilizer and feishite can be added. Said invention also provides its application method and its advantages.

The invention discloses a composite fertilizer which is mainly prepared from amino acid mixture, various nutrient elements, phytosterol dispersant powder, synergist, stabilizer and penetrating agent. The composite fertilizer is a novel phytosterol foliar fertilizer which has the advantages of high efficiency, no toxicity and environment friendliness, not only can promote the growth of plants by over 10 percent, but also causes no environmental pollution.

The invention discloses a vegetable and fruit biological activity seedling culture matrix as well as a preparation method and application of the vegetable and fruit biological activity seedling culture matrix. The vegetable and fruit biological activity seedling culture matrix is prepared by adding auxiliary ingredients such as excrements of plant-eating animals, soil ash or coal slag, peat, a slow-release fertilizer, a calcium-magnesium phosphate fertilizer, medium trace elements and a microbial agent into papermaking wastewater serving as a main ingredient. The matrix is soft, loose, ventilating, water-saving and drought-resisting. The matrix for culturing vegetable and fruit seedlings can achieve the effects of high seedling emerge speed, short seedling age, seedling strengthening, quality improvement, root activity enhancement, disease resistance and improvement on seedling emerge rate and seedling rate; furthermore, the vegetable and fruit biological activity seedling culture matrix is convenient to transplant; the slow seedling period is short; stable yield and high yield of vegetables and fruits are guaranteed.

The invention relates to a preparation method and an application method of a tomato special fertilizer, wherein the preparation method comprises the following steps: preparing an I-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 20-30 parts ammonium phosphate, 15-20 parts of potassium sulphate, 1-3 parts of humic acid, 1-3 parts of rubbish and excrement, 1-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; preparing an II-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 5-10 parts ammonium phosphate, 35-45 parts of potassium sulphate, 1-3 parts of humic acid, 1-5 parts of rubbish and excrement, 2-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; evenly blending, spraying, pelleting, adding 1-6 parts of diluted polyaspartic acid, drying at lower temperature and detecting to be qualified to obtain the special fertilizer. The application method of the special fertilizer comprises the following steps: applying an organic fertilizer and the II-type fertilizer before spring sowing; applying the II-type fertilizer at the flowering and fruiting periods, and applying the II-type fertilizer in the young fruit development period; and the .production yield can be increased by 16-18 percent.

The invention belongs to the technical field of bactericides, and particularly relates to a quinoline carboxylic acid ester compound shown in the formula (I), and the compound in the formula (I) showsvery good activity for various bacteria in the agricultural field. In addition, due to the fact that the compounds have very high bioactivity, the good effect can be achieved at very low dosage, andthe compound can be used for preparing the bactericides in the agricultural field.

The invention discloses a composite type foliage fertilizer for cured tobacco and relates to the field of fertilizer. The foliage fertilizer is prepared from potassium nitrate, magnesium sulfate, borax, ammonium molybdate, NAA, amino acid, humic acid and a spreader which are dissolved in water. The composite type foliage fertilizer has the characteristics of having comprehensive nutrition, remarkably promoting the leaf-opening of the upper leaves, improving the quality of tobacco leaves and the like, can be widely used in tobacco-rice rotation regions in south China where soil commonly lacks magnesium, boron, molybdenum and other microelements, and is the foliage fertilizer special for the cured tobacco, which has good application effect.

The invention belongs to the technical field of organic-inorganic compound fertilizers special for cured tobacco, and relates to an organic-inorganic compound fertilizer prepared specific to the special nutritional need and absorption rule of cured tobacco. The organic-inorganic compound fertilizer is prepared by fully and uniformly mixing an inorganic compound fertilizer (containing 10 percent of N, 10 percent of P2O5 and 25 percent of K2O) with EM (Effective Microorganism)-fermented earthworm cast (dairy manure) in the weight part ratio (3-7):(7-3). 100 kilograms of the organic-inorganic compound fertilizer are applied to every mou of tobacco field, and 70 kilograms of base fertilizer are applied to every mou of tobacoo field. The application method comprises the following steps of: performing hole application before transplanting of tobacco seedlings; performing top application by 30 kilograms/mou; and performing mixed application 25-28 days after transplanting. The organic-inorganic compound fertilizer has the advantages of persistent fertilizer effect, balanced nutrition and capabilities of improving the soil structure and water holding capacity of a tobacco field and enhancing the disease resistance of cured tobacco; the application method is consistent with the nutritional need and nutritional element absorption rule of cured tobacco; and by adopting the application method, the yield of cured tobacco can be increased, and the quality of tobacco leaves is improved.

Active compound combinations are disclosed which comprise (A) a dithiino-tetracarboximide of formula (I) and a further insecticidally active compound (B). Methods for controlling animal pests such as insects and/or unwanted acarids and for curatively or preventively controlling the phytopathogenic fungi of plants or crops are also disclosed as well as the use of a composition according to the invention for the treatment of seed, to a method for protecting a seed and to the treated seed.

The invention discloses a surface spraying film agent for a plant, which relates to a plant protecting film agent which is sprayed on the surface of a plant to protect the plant and to improve plant growth quality and belongs to the technical field of plant protection. The invention is characterized in that chemical components of the surface spraying film agent comprise dibutyl phthalate, polyvinyl alcohol, an emulsifier OP-10, persulfate, sodium bicarbonate, humate, hydroxypropyl methyl cellulose, alkyl sulfonate, lauryl alcohol polyoxyethylene ester, gelatin, nanometer white carbon black and water. The invention has the following beneficial effects: the film agent forms on the plant surface a layer of a compacted netted invisible monomolecular film which cannot be seen with naked eyes; the film is ventilating but waterproof, enables a fruit, a leave and a branch to be shiny, is similar to a fruit bag, genuinely plays a role in preventing pollution, sunburn, steam burn and insect diseases and has the functions of fruit surface brightening, anti-cracking, color-improvement, inhibition of breathing, prolongation of after-harvest refreshing time and the like; and manpower, material resources and financial resources are saved.

The invention discloses a method for testing the growth of cucumbers by LED (light-emitting diode) continuous light and intermittent light with different frequencies. The method comprises a method for testing the growth of cucumber seedlings by the LED continuous light and the intermittent light with different frequencies and a method for testing photosynthetic fluorescence of the cucumber seedlings by the LED continuous light and the intermittent light with different frequencies; under the conditions that the LED light source is red light, far-red light, green light and blue light with the ratio of 3:1:1:1 and the duty ratio is 90%, the proper frequency for treating the cucumber seedlings is 100,000 Hz based on the seedling morphological index, and the proper frequency for treating the cucumber seedlings is 0.1 Hz based on the material accumulation aspect. Based on the chlorophyll content and the photosynthetic fluorescence characteristic, 100,000 Hz treatment can increase the chlorophyll content of the cucumber seedlings, the maximal quantum yield of a photosystem II and non-photochemical quenching qN, and photosynthesis is conducted successfully, so that the net photosynthetic rate is obviously increased.

The invention provides a special foliar fertilizer for camellia gauchowensis. The special foliar fertilizer is prepared from the following components in parts by weight: 0.2-1.4 parts of urea, 0.1-1.8 parts of monopotassium phosphate, 0.2-1.8 parts of boric acid, 0.1-1.5 parts of magnesium chloride, 0.1-1 part of calcium chloride, 0.02-0.1 part of heteroauxin, 0.01-0.13 part of gibberellin, 0.02-0.15 part of vitamin C, 0.003-0.021 part of naphthylacetic acid and 5000-12000 parts of purified water. Compared with a conventional foliar fertilizer, the foliar fertilizer contains a large quantity of nutrient elements and further is added with medium elements, trace elements and a plant growth regulator, and is capable of improving the fruit setting rate and the fruit retention rate of the camellia gauchowensis fruits, reducing falling flowers and fruits and increasing the output.

The invention relates to a floating seedling raising method for sweet potato true seeds, and belongs to the technical field of sweet potato true seed seedling raising.The method specifically comprises the steps that 1, a floating seedling raising pond is built and filled with water; 2, 200-pore foam floating discs are selected and filled with a seedling raising matrix with the water content of 60%; 3, the germinated sweet potato true seeds which are treated through 98% concentrated sulfuric acid and subjected to hot water and agentia soaking treatment are selected to be seeded and covered with soil, the soil surface is leveled, and the seeds are put into the seedling raising pond to be cultured; 4, water is supplemented for once every about 15 days during culturing; 5, seeding raising fertilizer is applied for the first time 3-5 days after seedlings are neat, the application amount is 15 g/disc, the concentration of nitrogen is kept to be 300 mg/L, and top dressing is performed for once every 7 days; 6, the seedlings reach the strong seeding standard after the seeds are seeded for 30-40 days and can be transplanted together with the soil.According to the floating seedling raising technique, quick and neat seedling emergence of the seeds can be promoted, the seedling emergence rate can reach 100%, the seedlings can be neat after emerging for 3-4 days, growth of the true seedlings can be kept consistent, the seedlings are strong, the root systems are developed, the root-top ratio is high, the plant height is appropriate, and time and labor are saved in the whole process.

A method for quickly producing Chinese fir seedlings through micro-cutting comprises steps as follows: taking Chinese fir tissue culture cluster seedlings for subculture proliferation strong seedling culture to obtain adventitious buds; transferring the adventitious buds to a plastic greenhouse for seedling exercising to obtain rootless seedlings, performing pretreatment on the rootless seedlings, soaking the pretreated rootless seedlings in a rooting agent solution, transplanting the rootless seedlings to seedling culture bags, managing the seedlings after cutting, and inducing the seedlings to root to obtain asexually-reproduced Chinese fir seedlings. With the adoption of the method, the seedling forming time can be shortened, the strong degree of the seedlings can be increased, the production cost is also reduced, mass production of excellent clone seedlings of Chinese fir is facilitated, and the method is an economical, practical and efficient Chinese fir seedling production technology.

The invention discloses a germination accelerating method for paris polyphylla seeds. The germination accelerating method includes: selecting seeds, namely selecting mature paris polyphylla seeds; activating, namely using a sodium hypochlorite solution to pre-treat the seeds; preparing a seed soaking liquid, namely adding various trace elements needed for seed germination to serve as a seed breeding liquid; soaking, namely soaking the seeds in the seed breeding liquid; growing seedlings, namely sowing the seeds in the seed soaking liquid in a seedling bed. By using the germination accelerating method, seed germination time can be shortened, and germination rate of the paris polyphylla seeds can reach higher than 95%. After paris polyphylla seedlings obtained through the method are transplanted into land, growing speed of the seedlings is higher than that of paris polyphylla seeds which are germinated naturally, and the seedlings are thick and strong, high in stress resistance and good in growing trend.

The invention discloses a fertilizer for preventing bacterial wilt and promoting growth special for tomatoes. The fertilizer is prepared from pig manure, chicken manure, earthworm manure, bagasse, crucifer, urea, superphosphate, potassium sulphate, manganese sulfate, magnesium sulfate, ferrous sulfate, ammonium molybdate, borax, prohexadione-calcium, calcium metasilicate, calcium carbonate, phosphorous acid, heteroauxin, humic acid, attapulgite, bentonite, microbial flora, alkyl glycoside, oligosaccharins and polyaspartic acid. The fertilizer for preventing bacterial wilt and promoting growth special for the tomatoes is reasonable in formula, comprehensive in nutrition and capable of promoting growth of the tomatoes, the disease resistance of tomato plants is improved, and bacterial wilt can be effectively prevented and controlled.

The invention relates to a dormancy-breaking agent of an European large cherry cultivated out-door in the region at the south of the Changjiang River, and a dormancy-breaking method thereof, which are used for carrying out dormancy-breaking to the European large cherry and promoting the growth of an ovule and a megaspore. The dormancy-breaking agent is prepared by diluting a cyanamide solution of 50 percent to 1-2 percent and then being added with osmotic agent fatty alcohol polyethenoxy ether of 0.05 percent. The European large cherry is treated for two times. The first treatment is carried out about 30 days before the sprouting of the European large cherry and the whole branch of the European large cherry is sprayed up by using the dormancy-breaking agent; the second treatment is carried out after one week of the first treatment, and the same dormancy-breaking method is treated repeatly for consolidating the effects. The method is applicable to the large cherry varieties of 'early-red precious stone', 'red light', 'early-mahapphala', 'pioneer', 'Lapins' and the like. The dormancy-breaking agent has easy preparation and safe use, and can lead the European large cherry to sprout in advance for more than one week, with neat sprout and blossom, the flower quantity is increased, the percentage of fertile fruit is improved, the growth of the young sprout is promoted, the leaf area is increased and the fruit quality is enhanced.

The invention relates to a method for asexual distant crossing to breed a new wheat strain with the grafting of Convolvulaceae sweet potato and forage wheat. Taking the strong sweet potato sprout of hostile environment induced inversion resistant and variation breeding as stock; new growing wheat as scion; grafting the scion after root removal to the stem near the soil of the stock. Making sure that the scion survives and no self-growing root generates in the early stage of grafting. Removing the excess tillers, leaving the main tillers and breeding them for natural blooming and fruit yielding. Receiving the grafting seeds and sowing naturally, choosing plants with dominant feature variation from the group of well growing, receiving seeds and sowing again until the chosen feature inherits stably.

A nutrient ginseng growth regulator belongs to modern Chinese traditional medicine field. Because the ginseng is a perennial perennial plant, if the ginseng has grown for sever years, the soil condition will deteriorate, and the ginseng will be in poor, thereby reducing the yield and the quality of the ginseng, accordingly, for solving said problems, the nutrient ginseng growth regulator is provided. In the invention, by applying the nondurable nutrient elements comprising P, K, Fe, B, Mn, Cu, Zn, and Mo and the plant growth regulator ethephon+6-BA on the leaves of the ginseng once at the final stage of the ginseng leaf expansion, once at the green fruit stage, and once at the fruit red ripe final stage, the growth of the ginseng can be regulated and promoted, thereby improving the yield and quality. The growth regulator can be used conveniently and the cost thereof is low.

The invention discloses a method for breeding a cold-resistant eucalypt Xiang eucalypt No.1 variety suitable for the north latitude 26 to 30 degrees. The method comprises the following steps of: determining Eucalyptus dunnii as a eucalypt variety, sterilizing a culture medium, sterilizing and disinfecting before inoculation, inoculating, subculturing, performing rooting culture, performing seedling culture, and culturing young seedling and sapling, wherein the inoculation is performed by the following steps of: (1) scissoring robust semi-lignified sprout branches, preserving heat with clean gauzes or sealing with clean gauzes for moisturizing, and bringing back to a room at a sunny noon or afternoon; (2) cutting away all leaves, leaving a small number of leaf stalks, soaking in 0.1 percent mercuric chloride solution for 3 to 12 minutes section by section according to the lignification degree of the branches, and washing with sterile water for 4 to 5 times; and (3) cutting stalk sections with sprouts, wherein the stalk sections are 1 to 2 centimeters and the branches of the upper branch sections of lateral buds are about 0.5 centimeters, inoculating on a culture medium of a 3/4ms+0.5 milligram/L IBA+0.3milligram/L NAA culture bottle, controlling the temperature to be 22 to 27 DEG C and illumination intensity to be 2,000 lx, and inducing the lateral buds to germinate.

The invention disclose a hybridizing and breeding method of dwarf lodging-resistant winter wheat with high photosynthetic efficiency of wheat and low seed charge and fertilizer feed. The method comprises the following steps: carrying out interspecific hybridization of varieties of Masutuo wheat and big heat wheat; selecting a 61-1 wheat strain from a hybrid generation as a cross parent; carrying out hybridization with Westmount wheat variety; then, selecting a 61-4 wheat strain from the hybrid generation of Westmount wheat variety and 61-1 wheat variety as the cross parent again; and carrying out hybridization with the wheat strain 84114 to obtain the dwarf winter wheat. The method provided by the invention has the beneficial effects that according to the hybridizing and breeding method of the dwarf winter wheat, the bred winter wheat is named as Yinong 61 wheat variety which has the advantages of late seeding time, quick mature, tiller productive in spring, high percentage of earbearing tiller, dwarf, more spikes, more grains, high thousand seed weight, excellent weak gluten, large leaf area, high photosynthetic efficiency and strong cold resistance and lodging resistance.