34results about How to "Convenient cultivation management" patented technology

The invention discloses an in vitro conservation method of an oriental hybrid lily germ plasm resource, belonging to the technical field of plant tissue culture and germ plasm resource conservation. The in vitro conservation method of the oriental lily germ plasm resource comprises the following steps of: preparing a culture medium; processing and sterilizing provenance bulbs; carrying out induction culture of bulb buds; carrying out propagation culture of the bulb buds; carrying out in vitro conservation and expansion culture of germ plasms; sprouting, refrigerating and planting in-vitro bulbs; detecting the genetic stability of the germ plasms, and the like. By improving the formula of the culture medium and the culture steps and method, the invention prolongs a transferring-culture period of the in vitro conservation to 12-15 months, more than 6 months longer than that of an MS culture medium, achieves high survival rate of 100 percent without generating genetic variation by detection, enhances the efficiency of the in vitro conservation, also obviously reduces the conservation cost and can be popularized in and applied to oriental hybrid lily breeding and seedball producing enterprises.

The present invention discloses a method for reducing and controlling wastewater pollution of pig farm, comprising the steps of: A, using a solid-liquid separation facility for performing solid-liquid separation of pig farm waste, stacking the solid waste for fermentation to produce an organic fertilizer; B, building a four-level biomass purification tank treatment system, constructing biomass purification tanks which are connected by pipes, putting straw in the biomass purification tank of each level; C, building a five-level green watermifoil ecological wetland treatment system including ecological wetlands which are naturally divided by ridges, planting green watermifoil, culturing the green watermifoil into a plant population, keeping an up level ecological wetland and a down level ecological wetland including a first level ecological wetland, a second level ecological wetland and a third level ecological wetland to facilitate the flow and purification of waste water. The method is easy to operate and low in construction cost, does not need running cost, and is suitable for application and promotion in pig farms in the majority of sub-tropical areas in middle and lower reaches of the Yangtze River.

The invention discloses a cultivation method for the root stock grafting of Actinidia chinensis Planch, comprising the grafting and cultivating steps of cultivating parental stock and selecting a shoot bud that is used for producing Actinidia chinensis Planch as an ear bud. The invention is characterized in that in the cultivation step of the parental stock, the selected root stock material is Actinidia polygama (alias: sky-high polygonum; plant name: silvervine; Latin name: Actinidia polygama). The Actinidia polygama is a wild plantlet which is collected from the investigation of a deep ravine everglade with the elevation of 1500 meters, has a highly-developed fiber root system, shows strong appetency to the grafting of Actinidia chinensis Planch and is a completely new parental stock breed. Compared with the prior art, the invention has the advantages of strong resistance abilities of cold, drought, saturation and canker, low soil requirements, good adaptability, convenient cultivation and management, simple soil displacement, low investment and low cost, etc.; furthermore, the invention can implement asexual propagation and is favorable for the sustainable and protective utilization of wide plant resources.

The invention provides a method for rapid cultivation of lily bud scale bulb-lets. The lily bud scale bulb-lets are cultivated in the soil after the bud scale bud forcing treatment, the expansion treatment of the bud scale bulb-lets and the low-temperature treatment of the bud scale bulb-lets. The method can lead the lily bud scale bulb-lets to grow stalks in the same year, and the stalk growing rate of the lily bud scale bulb-lets can achieve 50-70 percent, thereby greatly shortening the cultivation cycle of lily seedballs to 2 years from 3 years; in addition, the lily bud scale treated by the method can faster generate the bulb-lets, the bud scale bulb-lets have the advantages of even size, greater generation of the bulb-lets and the like, the girth diameter of the bulb-lets is 2-3.5cm, the average number of the bud scale bulb-lets is three, and the bulb-lets treated by the method have more tidy emergence after being cultivated in the soil, thereby facilitating the cultivation and the management.

The invention discloses a method for utilizing test tube potatoes for efficiently producing detoxication breeder's seeds.The method comprises the following steps of green net house preparation, test tube potato germination acceleration, matrix preparation, cultivation frame preparation, environmental disinfection, sowing, management after planting and breeder's seed harvesting and storing, wherein the test tube potatoes whose dormancy is not broken are soaked with a gibberellin solution for germination acceleration; a matrix is formed by mixing vermiculite and mushroom dreg, and potassium sulfate compound fertilizer is applied to the matrix; sowing is carried out according to the amount of 250 particles/m<2>, the planting distance is 5 cm, and the line distance is 8 cm; management after planting comprises temperature management, water management, matrix cultivation, fertilization management and disease and pest preventing management; after being harvested, the breeder's seeds are sorted and packaged into detoxification seed potato net bags and stored at the temperature ranging from 2 DEG C to 4 DEG C.The method has the advantages of being high in yield, high in economic benefit, storable and convenient to transport, secondary infection of pathogenic bacteria is eradicated, the potatoes can be planted mechanically, convenience is brought to cultivation and management, the survival rate is high, and the method has great significance in demonstration and popularization of production scales of detoxication breeder's seeds.

The invention discloses a method and a system for carrying out ecological treatment on breeding wastewater from pig farms. The method comprises the following steps: A. carrying out solid-liquid separation; B. building a first-level front-end regulation and biomass purification treatment pond for treating the wastewater; C. building a second-level front-end regulation and biomass purification treatment pond for treating the wastewater; D. building a third-level front-end regulation and biomass purification treatment pond for treating the wastewater; E. building a first-level ecological wetlandfor treating the wastewater; F. building a second-level ecological wetland for treating the wastewater; G. building a third-level ecological wetland for treating the wastewater; H. building fourth-level ecological wetland for treating the wastewater; I. building a fifth-level ecological wetland for treating the wastewater; J. building a sixth-level ecological wetland for treating the wastewater; K. building a seventh-level ecological wetland for treating the wastewater; L. building an eighth-level ecological wetland for treating the wastewater; M. building an end enhanced treatment pond for treating the wastewater. The system consists of solid-liquid separation equipment, the first-level, second-level and third-level front-end regulation and biomass purification treatment ponds, the first-level, second-level and third-level ecological wetlands, the fourth-level ecological wetland, the fifth-level, sixth-level, seventh-level and eighth-level ecological wetlands, and the end enhanced treatment pond. The method is easy to implement, simple and convenient to operate and low in engineering construction cost; after the breeding wastewater is treated by the system, the contents of main pollutants such as chemical oxygen demand (COD), ammonia nitrogen, total nitrogen, phosphate and total phosphorus in the breeding wastewater are stably controlled to be within a certain range.

The invention discloses a method for repairing a lead-polychlorinated biphenyl (Pb-PCBs) combined polluted soil. The method comprises the following steps: utilizing hydrogen peroxide to sterilize the seeds of impatiens balsamina and planting the seeds in seedling growing discs; after the seeds germinate and grow to 5-8cm, transplanting the seeds to the soil polluted by Pb and PCBs; periodically watering so as to keep a proper moisture, and harvesting the whole plants after 120 days so as to carry out appropriate treatment; and finishing a remediation period, repeating the above operations, until the content of Pb-PCBs in the soil lowers to a safety environmental standard. The method provided by the invention has the advantages that the impatiens balsamina has strong adaptability and can resist against cold weather and poor soil, the seeds spilled on the ground can grow automatically and rapidly at proper damp and hot conditions; the culturing management is convenient. Compared with the traditional remediation method of the polluted soil, the remediation method of the soil polluted by Pb and PCBs by utilizing the tolerant flower impatiens balsamina provided by the invention is characterized by low cost, little construction volume, low requirement on techniques and no secondary pollution, and the environment can be beautified during soil remediation.

The invention relates to the polluted-environment phytoremediation technology, in particular to a method for repairing Pb-polychlorinated biphenyl combined pollution soil through halophytes kochia scoparia (L.) Schrad. According to the method, a large amount of Pb in the polluted soil is absorbed and collected through root systems of the halophytes kochia scoparia (L.) Schrad. and transported to the ground portions, polychlorinated biphenyl in the soil can be further degraded through the root systems and microorganisms of the halophytes, and the whole-plant halophytes are harvested after the halophytes grow for 90 days and duly handled, so that the large amount of Pb is collected from soil, and the polychlorinated biphenyl in the soil is degraded; as the halophytes are repeatedly planted and the process is repeated, the excess Pb and the excess polychlorinated biphenyl in the soil can be continuously removed till the content of the Pb and the content of the polychlorinated biphenyl in the soil meet the environmental safety standard. The method has the advantages that investment is small, the work amount is small, the physicochemical properties of the soil are not damaged, secondary pollution is avoided, and the environment can be beautified while the polluted soil is treated.

The invention relates to an orchidaceae plant three-dimensional multi-layer cultivation device comprising more than two vertical cultivation barrels arranged in a stacking mode from bottom to top and partition frames supported between each two vertically adjacent vertical cultivation barrels. A barrel inner cavity of each vertical cultivation barrel is a compost cavity used for containing culture media, and a barrel body side wall of each vertical cultivation barrel is provided with a seedling planting hole penetrating through the barrel body side wall so that each compost cavity is communicated with the outside. The orchidaceae plant three-dimensional multi-layer cultivation device can timely adjust the height position and the horizontal angle position of planting according to environment requirements such as light, humidity and temperature required by growth of orchidaceae plants such as dendrobium, facilitates planting management such as watering and fertilizing, and is beneficial for improvement of product quality and planting efficiency.

The invention discloses a preparation method of shiitake mushroom spawn, and belongs to the technical field of edible mushrooms. The preparation method comprises the following steps: mixing the following raw materials: discarded fruit branches, bean pulp, corncobs and brown sugar, so as to obtain mixed powder; sterilizing and disinfecting the mixed powder, mixing the sterilized and disinfected mixed powder with gypsum powder, lime powder and sterile water and adjusting pH value and humidity, so as to obtain a mixed substrate; transferring the mixed substrate into an inner-layer barrel body, sleeving an outer-layer barrel body after inoculation and covering a barrel head, so as to obtain the mushroom spawn. Due to dual-layer design of a mushroom barrel, the adjustment of the quantity demandof oxygen in a cultivation period of shiitake is facilitated, and the affection on the growth of hyphae caused by sundry bacteria or shaking or waggling due to manual operation when in management isreduced; in addition, the mushroom spawn is divided into two parts, and the two parts of mushroom spawn are laid transversely for cultivation, so that the later harvest work is also facilitated.

The invention discloses an ecological management method and system for raising waste water of a pig farm. The method includes: A, solid-liquid separation; B, primary biomass purification treatment; C,secondary biomass purification treatment; D, tertiary biomass purification treatment; E, quaternary biomass purification treatment; F, first-stage ecological wetland establishment; G, second-stage ecological wetland establishment; H, third-stage ecological wetland establishment; I, fourth-stage ecological wetland establishment; J, fifth-stage ecological wetland establishment; K, sixth-stage ecological wetland establishment; L, seventh-stage ecological wetland establishment; M, eighth-stage ecological wetland establishment; N, ninth-stage ecological wetland establishment; O, tenth-stage ecological wetland establishment; P, underflow wetland establishment; Q, eleventh-stage ecological wetland establishment; R, twelfth-stage ecological wetland establishment; S, thirteenth-stage ecological wetland establishment; T, fourteenth-stage ecological wetland establishment; and U, fifteenth-stage ecological wetland establishment. The system comprises a solid-liquid separator and first to fifteenthstage ecological wetlands. The method is easy to carry out, simple to operate, and low in cost. After treatment, the contents of main pollutants, including ammonia nitrogen, total nitrogen, phosphateand total phosphorus, are stable in a control range.

The invention relates to a moraceae plant cultivation planting facility, in particular to a moraceae plant planting groove. The contour of the cross section of the planting groove is in a right-angledn shape with a tip in the middle, and the two ends of the planting groove are supported on a left vertical rod and a right vertical rod respectively. A planting base bag is placed at the top of the planting groove. A transmission shaft is arranged between rollers at the bottom end of the left vertical rod or the right vertical rod at the two longitudinal ends of the planting groove. A middle supporting stand column is arranged in the middle of the planting groove. Supporting net vertical frames are fixedly arranged at the two longitudinal ends of the planting groove, a water conveying pipe isarranged at the inner side of the top of the planting groove, and a drip irrigation pipe branched from the water conveying pipe is inserted into a planting base bag. Drainage grooves are formed in the bottom ends of the two side walls of the planting groove. Multiple planting grooves can be transversely formed in one row. The planting groove has the advantages that water inside a culture medium can seep out from the top of the right0angled n shape, so that water is kept to be proper inside the planting groove; the height of a net supporting frame is adjustable, a sunshade net supports plant leaves and can achieve sun shading and prevent insects. The planting groove is scientific and reasonable in design, and scientific cultivation management is non-management and rough management before modification, and plants grow robustly, the harvesting yield is high, and the quality is good.

The invention discloses a method for cultivating prinsepia utilis royle. The method comprises soil preparing, pond digging and pond backfilling and also comprises the following steps: (1) carrying out field planting, namely carrying out the field planting on sapling roots of the prinsepia utilis royle in a period from May through August; (2) managing a young prinsepia utilis royle garden, namely intercropping and covering the sapling roots of the prinsepia utilis royle after the field planting, ridging and loosening the soil, carrying out water and fertilizer management, pruning, and preventing diseases and pests; (3) managing a mature prinsepia utilis royle garden, namely carrying out water and fertilizer management, intercropping, intertilling, loosening the soil, weeding, ridging, carrying out drainage and irrigation, pruning, and preventing the diseases and pest; and (4) harvesting mature prinsepia utilis royle in a period from March through May every year. The method disclosed by the invention is simple, the yield of the prinsepia utilis royle is improved, and the cultivation and management of the prinsepia utilis royle are facilitated.

The invention discloses a microbial fermentation seedling-growing substrate, an application thereof and an aquatic plant-planting device. The substrate includes a basic culture layer and a straw layerarranged in sequence from bottom to top. A lotus seedpod area with lotus seedpods is embedded into the surface of the basic culture layer. The basic culture layer includes straw fertilizer, organic fertilizer, straw granules, yellow mud, trace elements and the lotus seedpods. When an aquatic plant-planting groove is utilized to plant aquatic plants like lotus and water bamboo, an aquatic plant straw layer is laid in the planting area and then the substrate is laid on the aquatic plant straw layer. According to the invention, the device can be used for planting the aquatic plants by providingsufficient nutrition for the growth of the aquatic plants. According to the invention, through the combination of each component of the microbial fermentation seedling-growing substrate, the texture of the substrate is loosen so as to facilitate tracing and screening excellent individual plants and also facilitate digging and reserving seeds for planting. According to the invention, not only can the nutrients necessary for aquatic plant growth be met, but also the aquatic plants planted according to the invention grow better than the ones planted through field cultivation.

The invention provides a transparent high-molecule thin film used for physical isolation of plant diseases and pests without pesticides. The thin film is a transparent plastic thin film and is 0.03-1.00mm thick. The transparent high-molecule thin film used for physical isolation of plant diseases and pests without pesticides is provided with holes with a diameter of 1mm-30mm and the density of the holes in the thin film is 1,000-200,000/m<2>. The transparent high-molecule thin film used for physical isolation of plant diseases and pests without pesticides can effectively prevent plant diseases and pests and, without using pesticides, enables plants to grow completely in a state of being free of plant diseases and pests, and is a simple and convenient pesticide-free planting tool. The transparent high-molecule thin film used for physical isolation of plant diseases and pests without pesticides can be used repeatedly and is an auxiliary farming tool convenient to operate and low in cost.

The invention discloses an adjustable A-shaped cultivation support for modern agriculture. The adjustable A-shaped cultivation support comprises strip-shaped plates, supporting legs, supporting columns, cultivation pots, an adjusting and fixing assembly and an irrigation assembly. The supporting legs are rotationally arranged at the left ends and the right ends of the front sides and the rear sides of the bottom ends of the strip-shaped plates through pin shafts; the supporting columns are sequentially arranged at the outer sides of the supporting legs from top to bottom, and the multiple supporting columns are distributed at the outer sides of the supporting legs at equal intervals from short to long; the cultivation pots are fixedly arranged at left and right sides of the top ends of thestrip-shaped plates and left and right sides of the top ends of the supporting columns in the front-back direction; the adjusting and fixing mechanism is arranged between the supporting columns and the supporting legs; and the irrigation assembly is arranged at the top ends of the cultivation pots. According to the adjustable A-shaped cultivation support for modern agriculture, the growth space of crops can be adjusted, the ventilation effect is improved, the irrigation manner is simple, when the positions of the supporting columns and the cultivation pots are changed, the positions of the irrigation assembly and the cultivation pots can be kept unchanged, and cultivation management is facilitated.