69results about How to "Good growth space" patented technology

The invention provides a soil improvement type straw compound organic fertilizer and a preparation method of the soil improvement type straw compound organic fertilizer. The soil improvement type straw compound organic fertilizer is prepared from the following raw materials in parts by weight: 30 to 35 parts of rice straw, 25 to 30 parts of animal excrement, 20 to 25 parts of biological charcoal, 10 to 15 parts of soybean meal, 5 to 10 parts of cassava residue, 5 to 10 parts of diatom ooze, 2 to 2.5 parts of plant ash, 2 to 2.5 parts of turfy soil, 2 to 3 parts of zeolite powder, 3 to 4 parts of a microorganism bacterium agent, 2 to 3 parts of sodium benzoate, 2 to 3 parts of ammonium monohydrogen phosphate, 1 to 2 parts of calcium chloride, 1 to 2 parts of amino acid, 1 to 2 parts of starch, 1 to 2 parts of molasses powder and 1 to 2 parts of humic acid. The soil improvement type straw compound organic fertilizer takes plant wastes as raw materials; the quality of soil can be easily improved and the production cost can also be reduced, so that the physicochemical properties of the soil are improved, and the structure of the soil is comprehensively improved, and furthermore, the soil quality has the effects of softness, air permeability, water retention and fertilizer conservation; the aim of producing an environment-friendly high-quality organic fertilizer through preferably selecting heavy metal capable of being passivated, the biological charcoal capable of improving the fertilizer efficiency of the organic fertilizer, and conversion products of organic wastes including the biological humic acid and the like as composting base materials, and optimizing a composting process.

The invention discloses a special composite isolation layer for ecological restoration of side slopes of an acid waste-rock yard, comprising a plastic biaxial geogrid, a soil improvement layer and a water discharging plate. The invention further discloses a method for ecological restoration of the side slopes of the acid waste-rock yard, comprising the following steps: arranging the composite isolation layer, an ecological rod, a geogrid mesh, a base material layer and a seed layer on side slopes, leading the plastic biaxial geogrid, the ecological rod, the composite isolation layer, the base material layer and the seed layer to act mutually, effectively improving the growth conditions of plants and leading the growth of the plants to have sufficient water and nutrients. The invention better realizes the ecological restoration and creation of ecological landscapes on the side slopes of the acid waste-rock yard without conditions for plant growth, and simultaneously guarantees the structure and stability of the side slopes, thus achieving the purposes of greening and beautifying the environment, conserving water and soil and inhibiting runoff, also having simple construction technique, easy implementation and high efficiency and being suitable for large-area application.

The invention discloses soil improvement organic biological fertilizer and a preparation method thereof. The soil improvement organic biological fertilizer comprises the following raw materials in parts by weight: 30 to 35 parts of rice straws, 25 to 30 parts of animal dung, 20 to 25 parts of charcoal, 10 to 15 parts of bean pulp, 5 to 10 parts of diatom ooze, 2 to 2.5 parts of soddy soil, 2 to 3 parts of zeolite powder, 3 to 4 parts of a microbial agent, 2 to 3 parts of sodium benzoate, 2 to 3 parts of monoammonium phosphate, 2 to 3 parts of mugwort, 2 to 2.5 parts of licorice, 1 to 2 parts of calcium chloride, 1 to 2 parts of amino acid, 1 to 2 parts of starch, 1 to 2 parts of molasses powder, and 1 to 2 parts of humic acid. The soil improvement organic biological fertilizer takes plant waste as the raw material, not only is beneficial to improve the soil quality, but also can reduce the production cost, thereby improving the physicochemical property of soil, comprehensively improving the soil structure, and enabling the soil quality to achieve the effects of softness, permeability, moisture holding and fertilizer maintenance, and optimizes the composting process by preferentially selecting organic waste converted products capable of passivating heavy metal and enhancing the fertilizer efficiency of organic fertilizer, such as charcoal, biological humic acid of and the like, as compost base materials, so as to achieve the purpose of producing environmental high-quality organic fertilizer.

The invention relates to a rice-straw antibacterial soil amendment. The rice-straw antibacterial soil amendment is prepared from the following raw materials in parts by weight: 30-35 parts of rice straws, 20-30 parts of biochar, 10-15 parts of bean meal, 5-10 parts of cassava residue, 10-15 parts of chicken manure, 5-10 parts of diatom ooze, 2-3 parts of artemisia argyi, 2-2.5 parts of glycyrrhiza uralensis, 2-2.5 parts of pine needles, 2-3 parts of tea tree oil, 2-2.5 parts of plant ash, 2-3 parts of zeolite powder, 2-3 parts of microbial functional bacterium agent, 2-3 parts of sodium benzoate, 1-2 parts of amino acid, 1-2 parts of starch and 1-2 parts of molasses powder. According to the rice-straw antibacterial soil amendment, plant wastes are adopted as the raw materials, so that the improvement on quality of soil is facilitated, the production cost can be reduced; the physicochemical properties of the soil are improved, the structure of the soil is comprehensively improved, and the texture of the soil can achieve soft, air-permeable, water-retention and fertilizer retention effects; and the rice-straw antibacterial soil amendment plays roles in sterilizing, weeding, increasing the utilization ratio of chemical fertilizers, promoting the root system development of crops, increasing crop yield and improving product quality.

An Internet-of-things agricultural greenhouse digital control system is mainly composed of front-end acquisition devices, control devices, wireless routing devices for transmitting acquired information, a repeater, a communication network, and an agricultural Internet-of-things control center. Each front-end acquisition device is composed of a gas sensor, a soil sensor, a temperature sensor, and a humidity sensor. Each control device is composed of a relay and a switch. The agricultural Internet-of-things control center is composed of a monitoring system, a data processing system, and an information transmitting system. The wireless routing devices transmit information to the repeater, and the repeater transmits the information to the agricultural Internet-of-things control center through the communication network. The Internet-of-things agricultural greenhouse digital control system enables crops to grow under optimum conditions so as to reduce the labor cost and improve the productivity.

The invention provides a bacterial earthworm filter for synchronous treatment of sewage and sludge. The bacterial earthworm filter comprises a pool body, wherein a rotary water distributing device, an elastic filler layer, a biological ceramsite filter layer, a first spacer layer, an activated zeolite filter layer, a second spacer layer, a volcanic rock particle filter layer and a sedimentation tank are sequentially arranged in the pool body from top to bottom. The lower parts of the biological ceramsite filter, the activated zeolite filter layer and the volcanic rock particle filter layer are all provided with supporting frame base plates, the supporting frame base plates are all fixed to the inner wall of the pool body and are covered with stainless steel filter screens with 1-2 mm apertures. Eisenia fetida are inoculated in the filter layers according to the inoculation density of 12-30 g eisenia fetida per liter of filter materials. The invention further provides an application method of the bacterial earthworm filter. Synchronous treatment of domestic sewage and sludge is achieved under the combined effect of earthworms, microbes and the filter materials. The bacterial earthworm filter is simple in process, low in construction cost and operation cost, convenient to manage and free of secondary pollution.

The invention relates to a modified rice-straw soil amendment. The modified rice-straw soil amendment is prepared from the following raw materials in parts by weight:30-35 parts of rice straws, 20-30 parts of biochar, 10-15 parts of bean meal, 5-10 parts of cassava residue, 10-15 parts of chicken manure, 5-10 parts of diatom ooze, 2-2.5 parts of plant ash, 2-3 parts of zeolite powder, 2-3 parts of microbial functional bacterium agent, 2-3 parts of sodium benzoate, 1-2 parts of amino acid, 1-2 parts of starch and 1-2 parts of molasses powder. According to the modified rice-straw soil amendment, plant wastes are adopted as the raw materials, so that the improvement on quality of soil is facilitated, the production cost can be reduced; the physicochemical properties of the soil are improved, the structure of the soil is comprehensively improved, and the texture of the soil can achieve soft, air-permeable, water-retention and fertilizer retention effects; and the modified rice-straw soil amendment plays roles in increasing the utilization ratio of chemical fertilizers, promoting the root system development of crops, increasing crop yield and improving product quality.

The invention provides a plant sand solidification method, and belongs to the field of desert disposing. The plant sand solidification method comprises the following steps that a wind prevention and sand fixation area is arranged at the sand edge, a sand fixation barrier is arranged in the wind prevention and sand fixation area, the sand fixation barrier is a closed annulus, and sand to be fixed is surrounded to form a planting area; a plurality of parallel groove-shaped planting rows are arranged in the planting area, each line spacing between the groove-shaped planting rows is 2-4 meters, and each groove-shaped planting rows width is 0.5-1 meter; planting fixing plates are laid in the groove-shaped planting rows, a row of through holes are formed in each planting fixing plate in the length direction, and a gap of every two through holes is 0.5-1 meters; and after cone-shaped transplant pots planted with cultivated seedlings in advance are placed on the through holes, sand fixation materials are applied to a landfill surface and areas between the groove-shaped planting rows after the landfill of the groove-shaped planting rows. According to the plant sand solidification method, sand fixation material for sand fixation and plant landscaping are combined, sandy soil improvement is realized through the sand fixation materials and the survival rate of plants is improved, and thusthe effect of prevention and control of sand damage is effectively realized.

The invention discloses coastal mud flat seedling out-of-season crested planting technology, which has the concrete steps of: (1) seeding selection; (2) seedling processing; (3) transplanting; and (4) irrigation. The coastal mud flat seedling out-of-season crested planting technology has the advantages that: 1, the out-of-season planting is carried out on the seedlings, and the requirements of building units are met; 2, the seedling crested planting is adopted, the greening landscape benefits are met; 3, through the out-of-season planting, the early-stage greening effect of the seedlings after the planting is improved; 4, the survival rate of the out-of-season crested planting is greatly improved, and the tree survival rate reaches higher than 98 percent; and 5, the coastal mud flat seedling out-of-season crested planting technology can be applied onto the coastal mud flat land through being combined with the polder saline soil ecological integral ecological integrated government technology, and the patent for the polder saline soil ecological integral ecological integrated government technology is also applied for Intellectual Property Office.

The invention relates to a technology for repairing rare earth-polluted soil by using immobilized mixed fungicide and adsorbed pollutants of suaeda glauca and a preparation method. The method achieves an effect of repairing the rare earth-polluted soil by using high adsorbability of the suaeda glauca to rare earth and the coupling of the suaeda glauca with immobilized microorganism mixed bacteria to adsorb the rare earth. The combined immobilized fungicide uses two silicate bacteria of bacillus megaterium and bacillus mucilaginosus as the mixed fungicide; and a crop byproduct is adopted as an immobilized carrier. The adsorption rate of the rare earth in the soil reaches 68.91% through the combination of the suaeda glauca with the microbial agent. The method selects a plant and microbial agent coupling manner to adsorb the soil pollutants, and has such advantages as low carbon, environmental protection, no damage to original places and application to large-area pollution abatement.

The invention relates to a method for increasing green degree of ball-flower bud branches of loose-flower cauliflower. The method increases green degree of ball-flower bud branches through changing cultivation patterns and methods. The method comprises measures of planting density changing, water management, fertilization management, leaf binding and flower protection. The planting density changing is realized by increasing row and line spacings of plants, and row spacing is 50cm to 60 cm, line spacing is 60 cm to 70 cm. A hole V-shaped mode is used, and the plants are planted in a staggered manner. Through increasing planting density, and water management, fertilization management, and leaf binding and flower protection and other comprehensive measures, an objective of increasing the green degree of ball-flower bud branches of loose-flower cauliflower is realized, and various produced cauliflowers are high in quality and good in commodity value.

The invention relates to the technical field of plant cultivation, in particular to a plantation method of gastrodia elata. The method comprises following steps: selecting saw dust, utilizing aqueous solutions of potassium permanganate and copper sulfate to prepare a mixed solution at the normal temperature, soaking saw dust into the mixed solution, taking out saw dust, stirring soil and soaked saw dust to properly stirred, placing halimasch branch lindens into the stirred basic categories of soil classification, padding branches under halimasch branch lindens, planting gastrodia elata tubers or seeds to the basic categories of soil classification, filling soil containing sawdust, watering once for every 3 to 5 days after plantation, spraying compound fertilizers of 10g/m2 every 1 to 2 months, harvesting after 6-8 months of spring transplanting and harvesting after 9-11 months of winter transplanting, packaging and adding preservatives for fresh storage.

The present invention discloses a soil conditioner rich in marine substances. The soil conditioner includes the following raw materials by weight: 20-50 parts of an oyster shell powder, 10-30 parts of a shell powder, 10-15 parts of a dried shrimp powder, 8-15 parts of a crab shell powder, 18-25 parts of pulverized algae, 5-10 parts of magnesium hydroxide, 0.1-0.5 part of chitosan, 10-40 parts of cane molasses combustion residue and 0.1-0.5 part of auxin. The cane molasses combustion residue is boiler combustion residue from alcohol factory in utilization of boiler plant use as concentrated waste molasses as energy source. The soil conditioner can effectively improve soil compaction and barrenness, reduce or prevent crop physiological diseases, and meet the nutritional needs of the crops.

The invention relates to a method of adopting greening structured soil as a rainwater accumulator. The method includes steps of: weighing stone and soil according to a dry weight ratio of 4-5:1, uniformly mixing four raw materials comprising the stone, the soil, polyacrylamide (PAM) and gypsum, and adopting the obtained greening structured soil for a greening site of a hard road surface. By the method, the porosity under a maximum 100% compaction condition can be higher than 20%, the permeability is larger than 360 mm/h, and other physicochemical properties can meet the Greening Planting Soil CJ/T340-2011 standard in the national town construction industry. The greening structured soil has high rainwater penetration capability, and can be widely used for side pavements, business streets, public plazas, open-parking grounds, and other urban greening sites. The greening structured soil enhances the rainwater in-situ penetration property of hard greening road surfaces, relieves urban inland inundation and soil erosion, and plays a role of the rainwater accumulator. The greening structured soil provides good growing space, water and nutrients for root growth of plants and improves the greening quality of urban hard road surfaces.

The invention provides an efficient interplanting method of paris polyphylla and maoyan berry. The method is utilized and includes the steps that original branches of wild maoyan berry undergo cutting propagation and maoyan berry seedlings are obtained, the maoyan berry seedlings undergo cultivation management, drug is sprayed so as to induce maoyan berry plants at intervals, the maoyan berry plants undergo cultivation management, and the maoyan berry plants undergo interplanting with the paris polyphylla. According to the method, the maoyan berry seedlings do not need to be planted additionally, cost in planting the maoyan berry is greatly reduced, the yield of maoyan berry leaves is increased, and economical benefits of the maoyan berry leaves are obviously improved. Maoyan berry tea leaves can be harvested for many years through one-time planting, by flower controlling management of the maoyan berry, the maoyan berry does not bloom, the maoyan berry leaves do not become smaller, and the yield of the maoyan berry leaves will not be affected. Thus, massive cutting of maoyan berry branches is not needed, local wild maoyan berry resources are protected, and the good local original-ecology environment of Zhangjiajie is better protected. The process of ditching and the process of harvesting the paris polyphylla are integrated, labor cost is saved, the natural overshadowing effect in the growing process of the maoyan berry is fully utilized, and good growing spaces is provided for the paris polyphylla.

The invention discloses a restoration type moisture and fertility preservation conditioner. The restoration type moisture and fertility preservation conditioner is characterized by comprising the following raw material components in parts by weight: 20-30 parts of chicken manure, 8-10 parts of beer waste residue, 25-35 parts of enzymic preparation residue, 12-15 parts of modified bone powder, 0.3-0.5 part of a mixed fungicide, 2-4 parts of zeolite powder, 3-5 parts of diatomite powder, 3-5 parts of humic acid, 1.2-1.6 parts of citric acid, 0.8-1.2 parts of sodium lignin sulfonate and 4-6 parts of water absorption resin. The restoration type moisture and fertility preservation conditioner is rich in nutrient substances; a micro-ecological environment of soil can be improved, the disease resistance of crops can be improved, the yield of the crops can be increased by 18%-22%, cell walls of the crops can be strengthened, the lodging resistance of the crops are strong, and the soil restoration capacity is strong, and lots of nano-scale microholes can be formed; by virtue of relatively strong adsorption capacity and good water retention effect, the activity of soil is greatly improved, and a good growth space is created for the growth of the crops.

The invention discloses a method for repairing waste oil-based drilling fluid sediments through engineering bacterium-plant combination. The method comprises the following steps: firstly, processing clean soil and the waste oil-based drilling fluid sediments into mixed soil; pre-planting the plants for 20 days; adding two types of engineering bacteria, NH4NO3, KH2PO4, and a surfactant into the mixed soil; then, planting plants for 30-300 days; within 7 to 10 days after planting, processing NH4NO3 solid powder and KH2PO4 into water solutions with the concentration of 0.05-1.2 mg/kg and 0.05-1.5mg/kg respectively, then uniformly spraying the aqueous solution into the soil, wherein 0.5-2.0 L of the aqueous solution is sprayed to 1 m<3> of the mixed soil. The problems that in the prior art, the treatment efficiency is low, and secondary pollution is likely to be caused can be solved.