501results about How to "Prevent lodging" patented technology

A liquid removal apparatus adapted to separate liquid from a composite slurry of liquid and solids. The apparatus includes a movable, permeable membrane having opposing first and second sides. A ‘loaded belt portion’ of the second side is configured to receive the slurry. A permeable membrane support system is configured to provide movable support for the loaded belt portion and includes a transport deck located in contact with the first side of the permeable membrane below the loaded belt portion. The liquid removal apparatus has a housing with a low-pressure chamber in sealing contact with the first side of the permeable membrane. A pressure conditioning system applies a differential pressure via the housing to generate a lower pressure on the first filter belt side than on the second side. The transport deck is located within the low pressure chamber.

Particles having a tap density of less than 0.4 g/cm³ include a hydrophobic amino acid or salt thereof and a therapeutic, prophylactic or diagnostic agent or any combination thereof. Preferred particles include a phospholipid, have a median geometric diameter between about 5 and about 30 microns and an aerodynamic diameter between about 1 and about 5 microns. The particles can be formed by spray-drying and are useful for delivery to the pulmonary system.

A check valve comprises a casing having a flange extending circumferentially around the inner periphery of the body. The flange defines a valve aperture for receiving a poppet valve. The poppet valve includes a stem including a plurality of legs each having an outer peripheral surface facing the inner surface of the flange. The outer peripheral surface of the legs having a first section in close proximity to the inner surface of the flange and a second section recessed or cut back from the first section. The second section defines a flow path to allow debris to pass through the valve between the outer peripheral surface and the inner surface of the flange during operation.

The invention discloses a multifunctional compound fertilizer additive and a preparation method thereof. The preparation method comprises the following steps: uniformly spraying a compound amino acid complex solution of trace elements containing Fe, B, Mn, Cu, Zn and Mo, rare earth elements containing Ce and La and beneficial mineral elements containing Ni, Co and Ti on grass carbon, brown coal or weathered coal powder, airing or drying, and then crushing to obtain a material A; preparing dicyandiamide used as a nitrification inhibitor into an ammonia solution to be adsorbed on carboxymethyl cellulose used as a water retention agent, airing or drying, and then crushing to obtain a material B; mixing cobalt sulfide and molybdenum sulfide which are used as nitrogen fixation catalysts with bean cakes or corn starch to obtain a material C; and uniformly mixing the material A, the material B and the material C to obtain the additive. The multifunctional compound fertilizer added with the additive of the invention has the advantages of fixing nitrogen, dissolving phosphorus, enriching soil, reducing nutrient loss, improving nutrient utilization ratio, improving crop enzyme activity, promoting metabolism, improving crop quality, increasing crop yield, retaining water, saving water, resisting drought, regulating buffering acidity or saline-alkali soil, and improving soil structure.

The sprayed fertilizer as one kind of biochemical fertilizer contains nitrogen fertilizer, phosphate fertilizer and potash fertilizer in 50-60 wt% as well as humic acid, trace elements, common elements, amino acids, biological bacterial preparation and foliage expanding agent in certain proportion. The sprayed fertilizer has the functions of activating enzyme, promoting leaf growth, raise chlorophyll, strengthening photosynthesis, promoting metabolish of carbohydrate, improving soil, raising crop's resistance, etc.

The invention relates to corn fertilization, in particular to a corn special fertilizer and the application. The weight composition of the fertilizer is calculated according to the effective contents of nitrogen, phosphorus and potassium of N: P: K: Zn equals to 1:0.25 to 0.35:0.37 to 0.47: 0.08 to 0.1; the contents of hydroquinone and dicyandiamide account for 2.0 to 3.0 percent of N fertilizer.

The invention provides a method for high-biomass lodging-resistant cultivation of rice. The method comprises the steps of selecting improved varieties of rice, cultivating strong seedlings, timely transplanting the seedlings, reasonably applying fertilizer, performing moisture management, performing disease and pest control, and performing promotion and restraint combination and biochemical regulation. According to the method for high-biomass lodging-resistant cultivation of rice, the rice is resistant to lodging while high biomass is achieved.

The invention relates to a special fertilizer for corn, in particular to a special fertilizer for corn with water holding and soil improvement effects and preparation thereof. The special fertilizer comprises the following components in part by weight: 100 to 200 parts of organic substance, 200 to 300 parts of compound fertilizer, 0.2 to 3 parts of active covering agent, 150 to 200 parts of acrylamide, 50 to 100 parts of starch, 20 to 50 parts of attapulgite, 20 to 40 parts of porous inorganic substance, 30 to 60 parts of clay, 100 to 150 parts of acid liquid, 2 to 4 parts of initiator, 0.5 to 1 part of cross linker, and 0.03 to 0.1 part of compost leaven. The compound fertilizer mainly comprises the following components by weight based on effective content: 1 percent of nitrogen (N), 0.45 to 0.60 percent of phosphorus (P), 0.40 to 0.55 percent of potassium (K) and 0.10 to 0.25 percent of zinc (Zn); and hydroquinone and dicyandiamide are 2.0 to 3.0 percent of the consumption of N fertilizer. The special fertilizer for corn keeps certain advantage of a water holding agent; because proportional organic substance, porous inorganic substance, clay and the like are added, the special fertilizer plays a role in improving the structure, organic substances and pH value of the soil; because humic acid is added, the special fertilizer can play a role of urease inhibitor to certain degree; and by matching the urease inhibitor, the utilization efficiency of N in the compound fertilizer can be improved.

The invention discloses a solid composite biological multi-control water and moisture retention fertilizer and a preparing method and application thereof.The fertilizer is prepared from bentonite, matrix, streptomyces hygroscopicus liquid, bacillus megatherium liquid, bacillus amyloliquefaciens liquid, bacillus sphaericus liquid, bacillus mucilaginosus liquid, azotobacter chroococcum liquid, bacillus cereus liquid, bacillus subtilis liquid, golden streptomyces chromogenes liquid, streptomyces microflavus liquid and trichoderma viride liquid.The preparing method comprises the steps of 1, preparing bacterial liquid; 2, mixing and drying the different kinds of bacterial liquid and the matrix, and then mixing with bentonite for pelletizing.The fertilizer can achieve nitrogen fixation, dephosphorization and potassium release, absorb water to maintain soil moisture, promote soil organic matter decomposition, resist bacteria and insects, improve microbiota in soil and improve the structure of soil.

A post singulation, die separation assembly for bulk separation of a plurality of dice in a singulated wafer from the adhesive backing of wafer saw tape. The die separation assembly includes a support base having a support surface, a first portion and an opposite second portion thereof. The second portion includes a down-ramped portion thereof skewed downwardly at a first acute angle from the support surface. A feed tray includes a collection end positioned adjacent the base second portion such that an elongated, substantially thin gap is formed between the tray collection end and at least a portion of the base second portion. A flexible platform is movably supported atop the base support surface for movement from the first portion to the second portion thereof. At the second portion, the platform passes downward through the gap formed between the tray collection end and the at least a portion of the base second portion. The platform defines an upward facing surface upon each die of the singulated wafer is adhered thereto, via the saw tape, in a forward aligned manner. Upon movement of the flexible platform down the down-ramped portion of the support base, a portion of the wafer saw tape thereat is peeled away from the respective die. The tape is the separated from the dice, releasing the respective dice onto the collection end of the feed tray in a manner substantially maintaining their forward alignment orientation of thereof.

The invention discloses a plant growth regulator and application thereof. The plant growth regulator has active components of prohexadione calcium and uniconazole. Experiment show that prohexadione calcium and uniconazole have obvious synergism, so as to realize an ideal anti-lodging effect, eliminate side-effects caused by individual existence, and substantially reduce a usage amount of the active components, environmental pollution, and agricultural cost.

A paper output mechanism includes: a roller pair composed of a first roller and a second roller travelable around the first roller and configured, when the second roller is in a first position, to output a piece of paper to a paper placement part by pinching the piece of paper between the first and second rollers and driving at least one of the first and second rollers into rotation with an actuator; and a roller position changing mechanism for switching the second roller between the first position and a second position located closer to the paper output side than the first position. When the trailing edge of the piece of paper is sent out to the paper placement part, the roller position changing mechanism changes the second roller from the first position to the second position.

The invention discloses a trench sowing cultivation method of corns in a drought area. The trench sowing cultivation method comprises the following steps of carrying out soil preparation and film mulching and increasing moisture before winter, applying a fertilizer and seeding at the beginning of spring, managing at the seedling stage and the middle term, and managing and harvesting at the later stage. In comparison with the regular film mulching cultivation technology, the novel technology has different soil preparation and film mulching time, the annual film mulching cultivation in a furrow starts after harvesting preceding crop (in autumn), film mulching is timely carried out when soil preparation in rain, hole sowing is carried out along the furrow in spring, in comparison with sowing, the film mulching is ahead of time for 5-7 mouths, rainfall in a non-growing season can be stored for a crop growth season, so that the water desorption of soil in autumn and winter is effectively reduced, the temperature of the soil is improved, and soil nutrient is improved to be effective for creating good soil environment for growth of the corns; after many-year experiments, the result shows that in comparison with sowing in spring, by adopting the furrow film mulching cultivation, the moisture content of the soil, which is 0-20 cm under a film, is improved by 6.5-11.5%, the temperature of the soil, which is 5 cm under the film, is improved by 2.5-3.0 DEG C, the yield rate of the corns is improved by 12-25.8%, and the trench sowing cultivation method has better soil moisture conservation, warming and yield increase effects.

The invention provides a bioactive organic pesticide-added fertilizer. The bioactive organic pesticide-added fertilizer contains 12-15% of total nutrients, wherein the mass ratio of N to P2O5 to K2O is (3-6) to (0-2) to (5-7); the living bacteria count in the bioactive organic pesticide-added fertilizer is 50 million/g to 100 million/g; besides, the bioactive organic pesticide-added fertilizer contains 60%-75% of organic matters, less than or equal to 30% of moisture and 0.2-0.3% of nicotine, has the fineness of 20-40 meshes and the pH of 6.0-7.0. The preparation method of the bioactive organic pesticide-added fertilizer comprises the following steps: adding tobacco stems, cake meal and a microbial fermentation agent into a material mixer, adding water while mixing, and composting the materials for fermentation to obtain the fermented and decomposed materials; next, adding the fermented and decomposed materials and a functional microbial agent into the mixer, mixing evenly and crushing, screening to obtain powder and packaging to obtain a finished product. The bioactive organic pesticide-added fertilizer does not contain inorganic nutrients or chemical additives, and contains a plurality of soil active microorganisms, and is capable of effectively solving the problems of soil hardening and the like, capable of improving the soil structure and controlling diseases and pests, and enhancing the utilization of the nutrients caused by the crops.

The invention discloses a multi-effect nutritional agent for the seedling raising of a paddy field. The multi-effect nutritional agent comprises the following components in percentage by weight: 3.25 to 5.60 percent of ammonium chloride, 33.56 to 57.83 percent of urea, 18.18 to 34.09 percent of ammonium dihydrogen phosphate, 11.67 to 20.00 percent of potassium chloride, 2.00 to 3.00 percent of zinc sulfate, 2.00 to 6.00 percent of sodium silicate, 0.04 to 0.08 percent of 98 weight percent sodium nitrophenolate, 0.10 to 0.20 percent of 15 weight percent multi-effect triazole and 2.40 to 5.80 percent of filler, wherein the filler is bentonite or grassplot. The multi-effect nutritional agent can meet nutrition required by the growth of paddy, relieve the harm of reductive toxic substances and meet the seedling raising requirements of enhancing disease resistance, insect resistance and adversity resistance, regulating growth and promoting tillering in the paddy field, is favorable for culturing multi-tillering seedlings, and establishes the foundation for high yield of the paddy field.

The invention discloses a production process of laser-carving double-faced super-flexible short flosses. The production process comprises the following steps: preparing a gray fabric; pre-setting; galling and combing on the front face; carrying out laser-carving; galling on the back face; setting; dyeing; carrying out water washing and softening; drying; combing on front and back faces and ironing and shearing; and setting a finished product. By virtue of a laser-carving method. An instantaneous high temperature of over 1000 DEG C is generated by using laser to melt polyester fibers, so that a concave-convex three-dimensional pattern is generated on the front face of the super-flexible floss and the floss on the front face is pulled to the back to form the super-flexible flosses with concave-convex three-dimensional patterns on two faces. The production process disclosed by the invention can be used for solving the problem that the quality in the large-scale production process is hard to control. And the ratio of top quality goods is improved from 80% to over 94% and the problem of determining the optimal process parameters of laser-carving is solved, so that the carving depth can be well controlled, and the problem that the back is non-uniformly galled is solved; the processing steps are shortened, the production rate is improved and the cost is lowered; the environmental pollution is reduced and the sewage treatment cost is lowered.

The invention discloses a planting method of high-yield rape. The planting method comprises the following steps of: planting preparation, sowing, seedling stage management, stem elongation stage management, flowering stage management and harvesting. During planting, the fertilization of additional fertilizer is emphasized, and base fertilizer is sufficient; moreover, the rape requires different fertilizers at different growth stages, a nutrient solution and foliar fertilizer are reasonably applied. In order to ensure that the fertilizers are fully utilized and prevent the situation that more straws and less seeds are grown, uniconazole is used, plants are subjected to stuntedness, and the situation of lodging can also be prevented. By adopting the method, the production output of the rape is improved by 15%, and the oil yield of the rape can reach 45%.

The invention discloses a fast propagation method of macadimia nut seedlings. The method comprises the steps of stock cultivation, wherein a macadimia nut germination accelerating device is used, themacadimia nut germination accelerating device comprises a cabinet and germination accelerating boxes, air outlets are formed in the top of the cabinet, multiple atomizing nozzles are arranged on the top of the cabinet, an air inlet is formed in the bottom of the cabinet, and multiple water discharging and ventilation parts for water circulation and ventilation are arranged on the bottom of each germination accelerating box; stock seedbed production, germination accelerating and sowing, stock raising, scion treatment, grafting and field planting, wherein wounds of scions and stocks need to be washed with a mixture of a snail extract, honey, a glucose injection and a normal saline solution before grafting. By means of the method, the growth speed and the grafting survival rate of the seedlings can be improved, so that fast propagation of the macadimia nut seedlings is achieved.

A water retention compound fertilizer specially used for maize in arid-semiarid regions is characterized by being formed by mixing water retention agent and slow release fertilizer according to the weight ratio of 2-4:8-20; based on the effective content, the composition by weight of the compound fertilizer is N:P:K:Zn=1:0.15-0.45:0.27-0.47:0.08-0.1; the weight content of hydroquinone and/or dicyandiamide is 2.0-3.0% of the weight content of N in the fertilizer; the water retention agent is a mixed type water retention agent and comprises the components of 100-200 parts of organic matter, 0.2-3 parts of active sealing face agent, 150-200 parts of acrylamide, 50-100 parts of starch, 20-50 parts of attapulgite, 20-40 parts of perlite, 2-4 parts of evocating agent and 0.5-1 part of cross linker according to the parts by weight. The water retention compound fertilizer has low cost and convenient application, and can effectively play the role of water retention, fertilizer conservation andlong-effect yield growth.