31 results about "Lotus creticus" patented technology

A lotus root simple and laborsaving cultivation and loach intercropping method completes simple and laborsaving cultivation of lotus roots by the steps of plot design, selection of lotus root species, fixed planting in good time, field management, pest prevention and control, harvesting in good time and the like, and includes the loach intercropping steps: putting loaches in fields when more than 10 lotus root floating leaves and vertical leaves grow and the average height of the vertical leaves is more than 0.5 meter; breeding 5000-10000 loaches per mu; and putting special feed for the loaches at four corners of the fields in a fixed point manner. The method has the advantages that 40-mesh nylon gauze laid on the bottom layer is low in cost, economic and durable and can enable fibrils of the lotus roots to be connected with the stratum so that permeable and breathable performances are good, and soil fertilizers are high in utilization ratio; and the lotus roots are white naturally, good in quality, convenient to harvest and high in economic benefit. Besides, the loaches are intercropped by taking full advantages of water fertilizers of the lotus roots, the feed and fertilizer water for breeding the loaches promote growth and yield increase of the lotus roots, comprehensive development is carried out, and more than 6000 RMB production value per mu can be increased if more than 5000 loach fries are bred per mu.

The invention discloses a planting and breeding integrated ecological breeding method for a large fishpond. Famous and special breeding varieties such as common carps, golden carps, grass carps, chubs, penaeus vannawei, loaches, soft-shelled turtles, river crabs and the like are put in a suitable place to breed in a breeding pond; and the stocking ratio of herbivorous fishes to forage fishes to demersal residual feed animals by weight percentage is (35-40%) to (50-55%) to (10-15%). Proper biological varieties are selected according to biological requirements of ecological niches and cooperate to build an eco-friendly environment, forage grasses are planted for feeding the herbivorous fishes, the feces of the herbivorous fishes and a water body can produce primary biological baits, the primary biological baits are supplied to shrimps and secondary nutritional fishes, and organic detritus produced by the water body sinks to the bottom of water and is ingested by the demersal loaches, crabs and the like. At the same time, lotus roots and cane shoots are planted in the breeding water body and nutritive salt in the water body is removed for purifying the water, so that a novel high-efficiency energy-saving planting and breeding integrated ecological breeding mode is formed.

The invention discloses an ecological culture system for lobsters and a method for carrying out ecological culture of the lobsters by using the ecological culture system. The ecological culture system comprises a reverse trapezoidal pool, wherein lotuses are planted on the water surface of the pool, the lobsters are cultured in the pool, the slope of the inner wall of the pool is 45 degrees to 60 degrees, and the planting area of the lotuses accounts for 60 to 70 percent of the area of the pool. The system and the method provided by the invention have the advantages that the lotuses are planted on the pool, the lotuses have the ornamental values, lotus seedpods and lotus roots can be eaten, and in addition, the leaves of the lotuses are higher than the water level, so the lobsters can still obtain the sufficient nutrition even when leaves of the lotuses shield the whole pool, and excrement of the lobsters can realize the fertilization effect on the lotuses. Therefore, when the ecological culture system is adopted, the investment can be improved, the economic benefits are increased, and the survival rate of the lobsters reaches more than 95 percent.

The present invention is technology of cultivating hybrid fresh water crayfish in rice and lotus field. The technology includes selecting rice and lotus field, sterilizing, applying basal fertilizer, transplanting rice or lotus, raising young crayfish, filtering to avoid escape and field management. The present invention has simple method, high crayfish yield, low cost and other advantages.

The invention belongs to the technical field of planting and particularly relates to a planting method for lotus roots. The planting method for lotus roots includes the following steps that firstly, a site is selected for building a pond; secondly, the lotus root pond is erected; thirdly, certified seeds are selected; fourthly, transplanting is performed; fifthly, management and fertilization are performed; sixthly, disease and insect damage is prevented. The planting method for lotus roots has the advantages that the growth capacity of lotus roots is improved, the survival rate of lotus roots is increased, planning and construction are reasonable, management can be conveniently performed in the lotus root cultivation process, and the yield of lotus roots is increased.

The invention discloses an ecological lotus root and soft-shelled turtle coexistence culture method, which includes the following steps: (1) preparation of a culture pond: the area of the culture pond is 3 mu to 5 mu, the pond depth is 1.2m to 1.5m, baffles are laid around the pond bank, and after the pond is constructed, the bottom soil is dug loose by 15cm to 20cm deep; a feeding platform and a sunning platform need to be built on the culture pond; (2) planting of lotus roots: in January or February, the lotus roots are planted into the pond bottom, the planting area of the lotus roots is one third to half of the pond area, the water level is slightly low at the budding time of the lotus roots, and as the stems and leaves of the lotus roots flourish gradually, the water level is increased gradually; (3) stocking of juvenile soft-shelled turtles: in May or June, the juvenile soft-shelled turtles are chosen, 650 to 1000 juvenile soft-shelled turtles are stocked per mu, and before being stocked into the pond, the juvenile soft-shelled turtles are disinfected; (4) coexistence culture of the lotus roots and the soft-shelled turtle. The ecological lotus root and soft-shelled turtle coexistence culture method disclosed by the invention is a high-efficiency culture pattern, on one hand, the utilization rate of water resource and land resource and yield can be increased, and on the other hand, a mutual benefit relation is established between aquaculture and vegetable and fruit cultivation.

The invention discloses a set of lotus root InDel molecular markers and a development method and application thereof. According to the development method, genome resequencing data of a lotus variety, namely Qitou, and a seed lotus variety, namely space No.36, are compared with a Chinese ancient lotus seed reference genome; InDel loci different from one another among the lotus variety, namely Qitou, the seed lotus variety, namely space No.36, and the Chinese ancient lotus seed reference genome are screened; PCR primers are designed to conduct detection; and a set of 46 pairs of primers is selected according to the positions of the primers on lotus root chromosomes. The development method can be applied to the studies such as construction of a genetic map, QTL location, molecular assisted breeding and genetic diversity analysis of a lotus root. The InDel polymorphic markers developed by the development method have the advantages of being high in success rate, flexible in detection, simple in operation, low in cost and the like.

The invention provides a biological organic fertilizer for planting lotus roots. The lotus roots are crops with a high economic and nutrient value, but the rot disease of the lotus roots is often caused due to continuous cropping. The rot disease of the lotus roots is mainly generated at the subterranean stems and the roots of the lotus roots, so that leaves of the overground parts of the lotus roots become yellow, brown and decomposed, and even the overground parts are sapless. The initial symptom of the underground stems is not obvious, when the underground stems are split, the vascular bundles near the center of the underground stems become brown, newborn underground stems gradually become brown, and even the underground stems are decomposed and become black. Then, the the leaves of the overground parts have symptoms of the disease, the color of the leaves become light, the leaves are withered and curly, and even the leaves of the lotus roots in the whole field are withered and yellow and same like being burnt by fire. Mycelium and pink glutinous substances appear on the underground stems of diseased plants, and partial underground stems of the diseased plants present water-soaking scabs. Finally, the diseased parts of lotus whips, diseased stems and roots all present purple brown disease scabs, the inner parts of the lotus whips become brown, the diseased stems are longitudinally creased, and the lotus roots are necrotized. The first part, infected by rot disease, of the lotus roots is in aquatic environment, so that the disease is not easy to find and is difficult to prevent and treat.

The invention provides a rice, crayfish and lotus symbiosis mode. Ridges with the width of 2.0 m and the height of 1.0 m to 1.5 m are built around a rice, crayfish and lotus base; lotus root surrounding ditches with the width of 4.0 m and the depth of 0.8 m are dug in the surrounding ridges, water drainage pipes are arranged on one sides of the surrounding ridges, water inlet pipes are arranged onthe other sides of the surrounding ridges, ridges with the width of 0.5 m and the height of 0.5 m are built around the interiors of the lotus root surrounding ditches, and rice fields are arranged inthe ridges; in March, April and May every year, 40-50 kg of young crayfishes are put into each mu of rice, crayfish and lotus base; 200-300 lotus root seedlings are planted in each mu of lotus root surrounding ditches in March and April every year; after large commercial crayfishes are caught and sold in June every year, water is added to plant rice seedlings, the crayfishes are returned into thelotus root surrounding ditches to continue to be bred, and a large number of commercial crayfishes and seed crayfishes can be caught and sold in July, August and September every year; and fruit treesor landscape trees can be planted on the surrounding ridges. The rice, crayfish and lotus symbiosis mode has the beneficial effects that the acre yield is increased, land resources per inch are reasonably used, and the personal safety of deep-water operation farmers is ensured.

The invention relates to technical field of biology and in particular to discloses a LAMP (Loop-Mediated Isothermal Amplification) primer group, a kit and a detection method for detecting lotus rot pathogen. A group of primer group F3 / B3 and FIP / BIP is designed by aiming at a lotus rot pathogen translation elongation factor (TEF-1 alpha) gene sequence, the primer group or the kit containing the primer group is used for detecting the lotus rot pathogen by virtue of LAMP. The LAMP primer group and the kit have the advantages of low cost, easiness in operation, simplicity, rapidness, visual detection result, judgment capability based on naked eyes, high sensitivity, strong specificity and the like, are applicable to lotus (lotus root) quarantine for introducing seeds, seedling and breeding lotus root quality test, lotus rot pathogen field early diagnosis and the like in basic departments, and have wide and practical application value.

The invention provides composite agricultural microorganism bacteria and a method for applying composite bacteria to lotus root planting. All strains of compound bacteria comprise, by weight, 20% of rhodospirillum, 10% of nitrospira, 10% of azotobacter, 10% of bacilli, 10% of thermoactinomyces, 10% of xanthomonas, 10% of lysobacter, 10% of acidophilic bacteria and 10% of novosphingobium. The composite bacteria are used for lotus root planting, the yield of lotus roots is increased, and the quality of the lotus roots is improved.

The invention discloses a traditional Chinese medicine prescription for hypertension and a preparation method thereof. The drug comprises the following effective components in parts by weight: 14-18 parts of radix gentianae, 10-14 parts of cassia seed, 10-14 parts of puerarin, 12-16 parts of gingko, 10-14 parts of pokeberry root, 8-12 parts of polygonum multiflorum, 12-16 parts of loranthus parasiticus, 6-10 parts of gastrodia elata, 4-8 parts of salviae miltiorrhizae, 10-14 parts of hawthorn, 10-14 parts of lotus leaf, 15-19 parts of sophora flower, 10-14 parts of semen plantaginis, 8-12 parts of turtle shell, 5-9 parts of aeruginosa, 8-12 parts of licorice, 8-12 parts of lotus root and 8-12 parts of parsley. The traditional Chinese medicine prescription disclosed by the invention has an obvious function of reducing and stabilizing the blood pressure of hypertension patients, meanwhile, has the functions of replenishing qi to invigorate the spleen, nourishing blood and promoting blood circulation as well as resolving hard lump and eliminating mass, improves the living quality of the patients and has no toxic or side effect; as shown in tests, the effective rate can reach 92.00%, and the recurrence rate within one year is 8.00%.

The invention discloses a rice straw returning technique for polyculture of crawfishes in a lotus root field. The rice straw returning technique comprises the following steps: collecting complete ricestraws in a rice harvesting season namely autumn, stacking the rice straws on ridges of the lotus root field; spreading the rice straws into the lotus root field when crawfishes enter caves for dormancy in winter, and keeping a shallow water level in the lotus root field in winter; trapping big crawfishes but not small crawfishes from March in early spring to a prosperous sprouting period of lotus leaves in the lotus root field in the last ten-day of April, and selling all the crawfishes trapped by virtue of earth cages; and applying a proper amount of nitrogen fertilizers in a leaf-erectingsprouting period of lotus roots so as to balance a C / N ratio, and additionally applying a proper amount of lotus root expansion fertilizers in batches from August to September. According to the rice straw returning technique, the crawfishes can cling to and stay in spaces formed by the rice straws in water, nutrients released through decomposition can be absorbed and utilized by the lotus roots and can be also utilized by small-sized planktons in water so as to promote production of the small-sized planktons, the planktons and straws fragments can be taken as baits of the crawfishes, and excrement of the crawfishes is a high-quality organic fertilizer. By replacing a chemical fertilizer with the organic fertilizer, the comprehensive utilization rate of the straws is increased, and breedingis combined with high-efficiency economic agriculture. The technique is suitable for the middle and lower reaches of Yangtze river.

The invention discloses automatic lotus digging equipment, which comprises a digging box and a driving box, wherein both sides, the front surface and the back surface of the digging box are fixedly connected with one side of the driving box; sliding cavities are formed in both sides of an inner cavity of the digging box; telescopic rods penetrate through the middle parts of the tops of the slidingcavities; and the bottom ends of the telescopic rods are fixedly connected with the middle part of the top of a limiting frame. The equipment relates to the technical field of lotus digging equipment. The automatic lotus digging equipment can prevent lotuses from being damaged in a large area during digging, and thus the appearance of the lotuses is not be affected during subsequent selling and eating, and the lotuses without damage are easier to clean after digging, so that the workload of people during digging lotuses is greatly reduced, the digging of lotuses is simplified, people are convenient to use to a great extent, the work efficiency of digging lotuses is improved, and people are convenient to use, therefore, the problem that the existing lotus digging equipment is easy to causedamage of lotuses in a large area during digging is solved.

The invention discloses a cherax quadricarinatus and lotus root polyculture method. The method comprises the following steps: step 1, lotus root field selection and field engineering: a field which is high in soil fertility and close to a high-quality water source, facilitates water feed and discharge and is flat and fertile is selected; step 2, lotus root planting: the lotus root field used for the first time needs to be disinfected, after water is pumped by a water pump, the lotus root field is exposed to the sun, then quick lime is used for disinfection, and water is injected to 30-40 cm; step 3, breeding and managing of cherax quadricarinatus: a simple greenhouse is constructed at a water inlet of a breeding ditch at the beginning of March for temporary culture of the cherax quadricarinatus, the greenhouse is removed after lotus roots are planted in the middle ten days of April, and 2500-3000 cherax quadricarinatus seeds of 2-3 cm after temporary culture are introduced into the ditch of the lotus root field per mu; feed is applied on the second day after the shrimps are put; and step 4, harvesting and fishing: manual collection is conducted on the lotus root field from the middle ten days of June to the last ten days of July; ground cage catching and pond cleaning catching are conducted on the cherax quadricarinatus in mid-to-late October. The polyculture method is remarkable in economic benefit effect.

The invention aims at providing a novel planting method capable of saving the cost and enhancing effectiveness for lotus roots. The method includes the following steps of selecting good small lotus roots, culturing robust seedlings, selecting a seedling raising field, conducting field preparation, transplanting the seedlings, conducting field management, conducting topdressing separately, conducting weeding, removing leaves, removing flowers, rotating the heads of the lotus roots, conducting prevention and control of diseases and pest disasters, and conducting prevention and control of aphids.After spade leaves of the lotus roots grow out, the back sides of the spade leaves are light red; when the margins of vertical leaves of base parts start to become withered and yellow, the lotus roots are matured enough, and harvesting can be conducted. Compared with the prior art, the method has the advantages that the cost of the lotus roots is extremely low and almost equal to zero; the smalllotus roots are adopted as seeds, the labor intensity is low, the hired manpower basically belongs to women, and the expense for the manpower is small; labor for intensive cutting of the lotus roots is avoided; through dense planting, the yield per mu is increased by 200 kg or above; the stalks of the lotus roots planted by means of the method are smaller than those of conventionally planted lotusroots, and the quality of the lotus roots planted by means of the method is high.

The invention belongs to the technical field of lotus root planting, and particularly relates to a planting method capable of improving oxidation resistance of lotus roots. The lotus root planting method, in which layered polyculture in a lotus root field is applied, includes: sequentially dividing the lotus root field into a lower middle layer and an upper middle layer from bottom to top, feedingloaches and young crayfishes to the lower middle layer, and feeding allogynogenetic silver crucian carps, grass carps and bighead carps to the upper middle layer, wherein silicon fertilizer is applied before polyculture in the lotus root field. The planting method has the advantages that the three-dimensional structure of a water body is reasonably utilized, breeding varieties with different layering structures are created, and reasonable conversion between materials and energy flows is completed.

The invention relates to a lotus root-Sagittaria sagittifolia multiple cropping method. The method includes: sowing lotus root seeds from the late ten days of February each year to the first and middle ten days of March each year in regions south of the Yangtze River, and harvesting lotus roots in the middle and late ten days of June; culturing Sagittaria sagittifolia seedlings from the late ten days of March to the first ten days of April, planting the Sagittaria sagittifolia seedlings from the late ten days of June to the first ten days of July, and harvesting in October; if the planting site is not in the regions south of the Yangtze River, planting through greenhouse management according to the weather conditions of the regions south of the Yangtze River. The method has the advantagesthat the growth characteristics of the lotus roots and Sagittaria sagittifolia are reasonably utilized, circulating planting of the lotus roots and the Sagittaria sagittifolia on the same land is achieved effectively, land utilization rate is increased greatly, farmer economic benefits are increased, and the method is good in economic performance.

The invention discloses a high-yield lotus root planting method. The method includes the steps of firstly, seed selecting, wherein 2-3 sections of seed lotus roots with lotus root buds are selected, the seed lotus roots are required to have lateral buds and end buds, the lotus root sections are thick and plump and free of damage, an antibacterial nutrient solution is sprayed to the seed lotus roots, and the seed lotus roots are wrapped with wet single-layer gauze for 18-20 hours; secondly, soil preparation, wherein after a nutrient soil layer of a lotus root planting device is leveled, 1.5-2 kg of 70% thiophanate methyl is applied per mu to be used for soil disinfection; thirdly, planting, wherein the seed lotus roots are planted in the nutrient soil layer, the seed lotus roots are completely placed in the nutrient soil layer during planting, and only the end buds are slightly exposed out of the surface of the nutrient soil layer; and fourthly, maintenance, wherein a nutrient solutionmachine is used for adding a nutrient solution into the nutrient soil layer. Lotus roots planted through the above steps can be high in yield and less in disease, meanwhile, a good growth environmentcan be provided through the lotus root planting device, the illumination time is prolonged, a nutrient solution is fully supplemented, and the yield of the lotus roots is further increased.

The invention relates to a nursing ointment for tenosynovitis. The nursing ointment is prepared from rough melic herb, waxberry roots, cottonrose hibiscus leaves, solanum deflexicarpum, bamboo shavings, monochoria vaginalis, alder barks, hedge nettle, capitate knotweed herb, pteris cretica, calendula officinalis, cudrania tricuspidata stems and leaves, caragana franchetiana roots, reed rhizome, aralia chinensis roots, calamus, ficus virens leaves, tuber fleeceflower stems, sorghum roots, polygala fallax hemsl, lotus rhizome knots and tribulus terrestris. Due to compatibility of the medicines,the nursing ointment has the effects of removing swelling and removing stasis, dredging collaterals and eliminating inflammation, expelling wind and cooling blood, activating blood and tonifying kidney as well as nourishing qi and blood, can permeate into skin and be fed into collaterals, is capable of improving qi and blood circulation, repairing damaged tissue and effectively treating tenosynovitis, is remarkable in treatment effect, and in addition is free of toxic or side effects.

The invention discloses a lotus root disease and pest control method. Through the steps of variety selection, lotus root field cultivation and retting, crop rotation implementation, cultivation management, biological control, physical control and chemical control, pests in different environments are alternately killed, propagation paths are reduced, and the yield and quality of lotus roots are improved.

The invention discloses a set of lotus root InDel molecular markers and a development method and application thereof. According to the development method, genome resequencing data of a lotus variety, namely Qitou, and a seed lotus variety, namely space No.36, are compared with a Chinese ancient lotus seed reference genome; InDel loci different from one another among the lotus variety, namely Qitou, the seed lotus variety, namely space No.36, and the Chinese ancient lotus seed reference genome are screened; PCR primers are designed to conduct detection; and a set of 46 pairs of primers is selected according to the positions of the primers on lotus root chromosomes. The development method can be applied to the studies such as construction of a genetic map, QTL location, molecular assisted breeding and genetic diversity analysis of a lotus root. The InDel polymorphic markers developed by the development method have the advantages of being high in success rate, flexible in detection, simple in operation, low in cost and the like.

A transmission system and a combined type lotus rhizome harvesting machine having the same. The transmission system comprises a vehicle frame, a digging device, a transport device and a transmission device. The digging device comprises a conveying bucket and a bucket. The bucket for digging the lotus rhizome is connected with a feed inlet at the front end of the conveying bucket. The transport device is used for conveying the lotus rhizome from front to back. The transmission device comprises two support frames, two telescopic mechanisms and two elevating mechanisms for driving the digging device and the transport device to rotate. The transmission device is arranged to drive the digging device, the transport device and a collecting device to rotate relative to a power device so as to facilitate adjustment of angles of inclination of the digging device, the transport device and the collecting device, so that the harvesting machine can be applied to different scenes. A driving drives the bucket to rotate so that the bucket can be used to dig the lotus rhizome at different angles, thereby increasing the digging area of the digging device and improving the harvesting efficiency of thelotus rhizome.

The invention discloses an ecological planting and breeding method for intercropping shrimps and crabs in a lotus pond. The ecological planting and breeding method comprises the following steps of S1, transformation and pretreatment of a lotus root field, S2, throwing and feeding management of juvenile river crabs, S3, planting of lotus roots, S4, throwing and feeding management of juvenile crayfishes, S5, water quality adjustment and substrate improvement, and S6, fishing of the crayfishes and the river crabs and harvesting of the lotus roots. According to the method, the culture cycle and life habits of the crayfishes and the river crabs are comprehensively considered, the culture space is effectively utilized through the biological complementary relation, use of investment such as chemical fertilizers is reduced, stable yield and income of the pond are promoted, and culture benefits are increased. Besides, the pilinuts are selected and modified, and the obtained modified pilinuts can be tightly combined with corn flour, bean bran and rice bran in a feed formula, so that the dispersion time of the prepared compound feed in water is longer, the utilization rate of the feed is increased, and the cultivation period of the crayfishes and the river crabs is shortened.

The invention discloses a method for selective breeding of deepwater nelumbo nucifera and a method for use of the deepwater nelumbo nucifera in ecological restoration. A deepwater-resistant variety isscreened out through controlling a planting water level of nelumbo nucifera; and the method is simple and reliable, limitations of shallow-water planting of the nelumbo nucifera are broken through, and thus, popularization of the deepwater nelumbo nucifera is facilitated. According to the method, the selective-bred nelumbo nucifera variety is further applied to ecological restoration engineering,and thus, the utilization ratio of deep water can be increased while deep water purification and ecological beautification are facilitated; and income is increased through harvesting lotus roots andlotus seeds, and thus, economic and environmental dual benefits are achieved.

The invention discloses an intelligent lotus root harvesting equipment. The intelligent lotus root harvesting equipment comprises an upper partition plate arranged above a second conveying belt, a side baffle is fixedly arranged at the upper end of a box body, the upper partition plate is fixed on the side baffle, a first reamer capable of cutting off the upper ends of lotus root stems and separating the lotus root stems from lotus leaves on the lotus root stems is arranged above the upper partition plate, a lotus leaf collecting box for collecting the lotus leaves separated from the lotus root stems is arranged on the surface of the upper partition plate, the lotus leaves enter the lotus leaf collecting box to be collected, and when a supporting pressing plate is pulled, a lifting plate at the bottom of a pulling plate can move upwards, so that the lotus root stems collected in a lotus stem storage cavity are taken out, and the lotus root stems can be conveniently taken out in real time. According to the intelligent lotus root harvesting equipment, the effect of simultaneously and respectively collecting lotus roots, the lotus root stems and the lotus leaves in water is achieved, the lotus roots, the lotus root stems and the lotus leaves are respectively utilized, centralized collection is achieved, efficiency is high, waste is avoided, and the situation that the lotus leaves and the lotus root stems remain in the water and affect the water quality is avoided.