30 results about "Lotus creticus" patented technology

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 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 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 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 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.

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 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.

The invention discloses a three-dimensional breeding method for lotuses and crayfishes. The three-dimensional breeding method comprises the steps of lotus pond selection and treatment, seed opening breaking and disinfection treatment, embryo obtaining, seed soaking and warm water germination accelerating, sowing and lotus pond management, crayfish stocking and management and adult crayfish and lotus root and lotus seed harvesting. According to the three-dimensional breeding method for the lotuses and the crayfishes, growth of the crayfishes is facilitated, the growth vigor of the lotuses is also promoted, the prevention and treatment effect is good, and a large amount of labor cost is saved. The feed is adopted in the early stage, the survival rate of the lobsters is high, the lobsters prey on pests in the later stage, and the loaches prey on snails, grow fat and have tender meat. The lobsters move in the soil to loosen the lotuses, and growth of the lotus roots is facilitated.