50results about How to "Reduce fruit rot rate" patented technology

The invention discloses a Bacillius subtilis strain, and the culture preservation code for the Bacillius subtilis at China General Microbiological Culture Collection Center (CGMCC) is CGMCC No.1982. Dry-powder microbial inoculum prepared by the strain can be applied to prevention and cure of wheat scab, rice blast, corn southern leaf blight, sclerotium disease germ of garlic, anthracnose germ of cucumber and other germs that cause diseases to agricultural crops and vegetables; the microbial inoculum can also be applied to preservation of fresh fruits such as peaches, apples, grapes, pears, etc. Rice and corn leaves processed with suspension liquid of Bacillus subtilis strain can prevent the corresponding lesion disease; the cucumber seeds or seedlings processed by mixing the seeds with powder, burying the powder around the root or spraying suspension liquid of Bacillus subtilis strain can not only prevent cucumber anthracnose, but also accelerate the growth of the plants. The production of safe and pollution-free vegetables is capable. Fresh peaches processed with suspension liquid of Bacillus subtilis strain are rot-resistance, and the preservation time is prolonged. The preparation process for the microbial inoculum is simple, applicable to commercial production.

The invention relates to the technical field of heat drying, and particularly relates to an energy-saving fruit drying room and a drying method thereof. Farmers adopt a natural airing method to dry fruits, but fruits have oil heads, dry strips, mildew and other phenomena, the fruits are attached by soils, are cracked and rotted worse if the fruits encounter severe weather, such as cloud and dust or cloud and raining, in harvest period. According to the invention, the fruits are dried with electricity or steam, thus the cost is high, the treatment capacity is small, and the efficiency is low. The energy-saving fruit drying room comprises a drying room, a heat supply device and a support, wherein the heat supply device and the support are arranged in the drying room. In the energy-saving fruit drying room, a heating fiery pit is arranged in the drying room, no energy is wasted, and the drying room is safe to use and cannot smoke drying objects; a fan is arranged above the fiery pit, andused for blowing hot air to the whole drying room, so that the dried objects are heated uniformly; a wood-grass-soil material in a damp absorption structure is arranged on a roof to naturally adjust the humidity, so that the quality is ensured, the drying efficiency is high, and the phenomena of oil head, dry strips or mildew in the natural airing process are avoided, the color of the fruits is good, and the processing is not restricted by weather.

The invention provides a fruit fresh keeping agent. The fruit fresh keeping agent is prepared from fresh keepingcompounds, latic acid, chitosan, carnosol or rosmanol, a colloid film former, sodium carboxymethylcellulose, aloe gel powder, cinnamic acid, citric acid, glycerin and the like, wherein the fresh keeping compounds comprise glycine betaine, resveratrol, vitamin C, bacterium resistant plantflavone and the like. The fruit fresh keeping agent forms an inner-outer double-layer water gel during use, the inner-layer water gel includes antioxidation antibacteria fresh keeping components, andthe outer-layer water gel isolates air from the inner-layer water gel. Combination of the inner-layer water gel and the outer-layer water gel has double effects on fruits and effectively prolongs thestorage period of the fruits.

The invention relates to a preservation method of big cherry by lactic acid bacteria preservative and modified atmosphere packaging. The preservation method comprises the following steps: picking big cherries without mechanical damages and rots; keeping the fruit stalks; washing and pre-cooling the big cherries by clean water to 2-7 DEG C; dip-coating the pre-cooled big cherries by a preservative prepared by a lactic acid bacteria fermentation supernatant with phenyl-lactic acid of 2-7 DEG C for 3-5 minutes; taking the dip-coated big cherries out and air-drying the big cherries; containing the air-dried big cherries in a packing box with water-absorbent paper on the bottom; packaging the packing box by a modified atmosphere packaging machine, wherein the mixed gas in the packing box after packaging comprises the following gases in percentage by volume: 3-10% of O2, 10-25% of CO2 and nitrogen gas accounting for all the remaining percentage; and storing the big cherries packed by the modified atmosphere packaging in a refrigerator of 1 DEG C below zero to 1 DEG C. Being preserved by the lactic acid bacteria preservative and the modified atmosphere packaging, the shelf lives of the big cherries are 2-3 months longer than the shelf lives of the big cherries preserved by common low-temperature methods.

The present invention relates to the technology of fruit plant and freshness prevention, in particular to a sugar orange planting method and a method for preventing the freshness of the sugar orange with leaves in refrigerators. The sugar orange planting method is that: accelerant is splashed at once in sugar orange anthesis; inhibitors are splashed in a small fruit period; calcium and potash fertilizers are importantly supplemented in a middle fruit period; organic fertilizers are used in a maturation period. When sugar oranges are picked, two to three leaves of every sugar fruit are reserved. After the sugar oranges are graded, freshness prevention agents are used for marinating, and cytokinin and calcium chloride are added in the solution of the freshness prevention agents. The method for preventing the freshness of the sugar orange with leaves in refrigerators is that: potassium permanganate is put into the refrigerators as reducing agents; sodium hydroxide is put into the refrigerators as sorbents; and constant temperature is controlled at 4 DEG C to 5 DEG C, and humidity is 90 to 95% by applying an air-adjusting type. The freshness prevention period of the present invention is long for 120 to 150 days, and the shelf time is long for 15 days. Fruit leaves are green, and are not easy to fall off. The rotten fruit rate is low, and is only 3 to 5%. However, the hardness, color and local flavor of the sugar oranges are not changed, and the sugar oranges are favorable to transport in a long way and stagger peak sale busy seasons. The present invention is suitable for planting peasants and farms in sugar orange production places, and takes a firm foundation for the north transportation and export of the sugar oranges in a large scale.

The invention belongs to the agriculture technical field, in particular to a cultivation method for preventing decayed fruits of a plain mulching film peanut; the cultivation method comprises the following steps: a ridge is formed on the field with the ridge height of 14cm to 15cm, the row spacing of 85cm to 90cm and the width of the ridge surface of 55cm to 60cm; two lines of sowing furrows are formed for seeding with the line distance of 35cm to 40cm; mulching films are covered; the mulching films are uncovered before large quantities of peanuts are deep into the soil and bear fruits; the method of the invention increases the evaporation area of the soil by increasing the height of the covered peanut ridge and carrying out manual film-uncovering in the formation stage of the yield of the peanuts, thus leading the water of the surface of the soil to evaporate smoothly and the amount of field evaporation to be larger than that when the mulching film is covered, guaranteeing the permeability of the soil of a peanut-bearing layer, reducing the decayed fruit rate of the peanuts effectively and improving the yield and the quality of the peanuts.

A method for storing the nectarine fruits includes such steps as screening, physical sterilizing, pre-cooling, loading in sealed bags, and cold storage.

The invention relates to the technical field of fertilizers and in particular relates to a fertilizer for improving a survival rate of hylocereus undatus. The fertilizer comprises the following raw materials in parts by weight: 22-60 parts of cow dung, 20-60 parts of chicken manure, 18-50 parts of pig manure, 10-25 parts of earthworm cast, 4.8-6.2 parts of biological bacteria, 0.8-2.5 parts of trace elements, 0.8-2.5 parts of a water-retaining agent, 0.8-2.5 parts of a dispersing agent, 0.8-2.5 parts of a conditioner, 5-17 parts of nutrient elements, 0.2-0.5 part of a protective agent and 0.5-1 part of dragon fruit peel enzymes. The fertilizer disclosed by the invention is used for planting hylocereus undatus, the growth performance, disease resistance and stress resistance of the hylocereus undatus are improved, and the hylocereus undatus is large in size, good in taste, high in survival rate, low in disease rate and low in growth cycle.

The invention discloses a mixed grape planting method. Grapes of an early-maturing variety and grapes of a late-maturing variety are planted according to the ridge interval, wherein the ridge interval ranges from 1.5 meters to 1.8 meters, the early-maturing variety is preferentially selected from Jingxiu or Xiahei, and the late-maturing variety is preferentially selected from Longyan. By means of the mixed planting method, lowering of planting risks of a grape orchard, reduction of the planting cost and increase of the grape yield are facilitated.

The invention mainly relates to the technical field of planting and discloses a fertilization technique of greenhouse cultivated red glossy nectarine. The fertilization technique includes the steps of spring fertilizer deep applying, leaf fertilizer spraying, soil topdressing and fruit picking fertilizer spraying. The method is simple and convenient to operate, the fertilization amount is reduced by 26-29% compared with traditional greenhouse cultivation fertilization, the yield is equivalent to that of a traditional fertilization method, the obtained red glossy nectarine is fragrant and crispy in taste, strong in fruity flavor and moderately sweet and sour, the zinc content of fruits is 3.17 mg / 100 g, the selenium content of the fruits is 4.78 micrograms per 100 grams, the quality of the nectarine is obviously improved, and the economic income of farmers is increased by 10.6%. Before the nectarine germinates in spring, deep fertilization ditches are dug, spring fertilizer is deeply applied, the spring fertilizer has rich organic and inorganic nutrients, the nutrients are balanced, the nutritional ingredients can be rapidly and permanently provided, flower bud differentiation of the nectarine can be promoted, and the blooming and fruiting rate can be increased.

The invention provides a plant health-care fertilizer, relating to the technical field of plant health-care fertilizers. The plant health-care fertilizer is prepared from milk powder, sucrose, glucose, bean flour, potassium lactate, ferrous lactate, cheese calcium, zinc lactate, thiamine, pyridoxine, biotin, nicotinamide and ascorbic acid. The fertilizer is prepared by the following steps: stirring uniformly at 12-23 DEG C, and bagging or bottling for later use. Various elements are scientifically matched to implement nutrient balance of the health-care fertilizer. The plant has more root systems, and thus, has the conditions for absorbing nutrients; and the plant obtains comprehensive nutrient sources, and thus, has comprehensive nutrient sources, thereby ensuring the healthy growth of the plant, reducing the occurrence of diseases and pests, improving the quality and enhancing the yield. The test indicates that 3-5 roots can be increased to the root system of the plant on average, the diseases are reduced by 20% on average, and the average yield increase is 18-25%. When being widely popularized, the fertilizer has obvious social and economic benefits and great meanings.

The invention discloses a fruit-raising bag for pomegranate planting. The bag comprises a first hemisphere sleeve and a second hemisphere sleeve, wherein the first hemisphere sleeve and the second hemisphere sleeve can be embedded with each other, the top of the first hemisphere sleeve is adhered to a first bag neck, a stalk opening is formed in the top of the inner wall of the first bag neck, twosides of the first bag neck are provided with first connecting blocks, and semi-circular plates located below the first connecting blocks are arranged at the outer surface of the first bag neck. Thefruit-raising bag for pomegranate planting is made of a plastic material, and the refractive index of the plastic material is better than the refractive index of a paper material, so that the sunshineor light in daytime or night can be shielded, the degreening effect of fruits is improved, and the coloration degree of the fruits after debagging is increased. The bag is provided with venting holes, and thus breathability of the fruit-raising bag is increased. The upper part of the fruit-raising bag is provided with a circular baffle plate, so that water or medicinal water can be effectively baffled, dry and breathability of the fruits in the bags is kept, and the rate of rotten fruits is reduced.

The invention relates to the field of highest-sweetness castanea mollissima processing, in particular to a method for processing highest-sweetness castanea mollissima. The method comprises the following steps: putting mature and complete castanea mollissima in cool places with good ventilation to cool down; preserving the castanea mollissima on shelves or in sand in refrigeration houses till the total soluble sugar content of the castanea mollissima is 7-10%; putting the castanea mollissima in clean and empty places of a room till the total soluble sugar content of the castanea mollissima is 13-17% and the moisture content is 33-40%, wherein the indoor temperature is controlled to be 19-22 DEG C, the indoor humidity is controlled to be 48-50%, the indoor lighting intensity is not greater than 250 LX, and the indoor air speed is adjusted to be gentle natural air. By adopting the method, the castanea mollissima is subjected to internal slow sugar content change, so that the finally obtained castanea mollissima is relatively sweet and fragrant, and the highest-sweetness castanea mollissima is obtained by controlling multiple conditions. The highest-sweetness castanea mollissima is complete in kernel and has unique taste such as sweetness, fragrance, toughness and freshness, the kernel is in bright yolk color, and moreover the method is simple, low in cost, high in practicability and wide in applicability.

The invention provides a method for height setting, layered distribution, rain sheltering and cultivating of jujube trees and a device thereof for dwarfing, clipping, shaping and sheltering rain for planting fresh jujubes in southern China. The method and device can enable the height of the jujube trees to be set and enable the branches to be distributed in a directional, height-setting and layered mode. The measures of sheltering rain and controlling water are carried out according to the weather reports during the period of blooming to picking. Therefore, the method and device can improve the ventilation and illumination effect of a jujube orchard, control the quantity of fruited branches, control the fruited quantity, achieve even distribution of nutrients of the jujube trees, ensure the uniformity of the fruit size, facilitate on-site picking and operational management of orchard workers, and reduce production management cost. In addition, the additionally-arranged rainproof device can effectively prevent rain and control water for the jujube trees, reduces a fruit falling rate, a fruit cracking rate and a fruit rotting rate due to the fact that the fresh jujubes are exposed to the rain, improves the quality indexes such as sugar contents of the fresh jujubes and tender and crisp feeling when people bite the fresh jujubes and increases commercial yield.

The invention discloses a citrus temperature-control degreening method. The method comprises the three steps of warehousing degreening treatment, middle-stage degreening treatment and later-stage degreening treatment. By controlling the temperature, humidity, time, the concentration and flow speed of ethylene, the flow speed of circulating air and the like in all the steps, the problem that the concentrations of ethylene needed in different steps are different in the citrus degreening process is solved, and rotten pedicles and fruits caused by the improper concentration of ethylene are avoided; meanwhile, the uniformity of the surface temperature of citruses, the humidity, the concentrations of ethylene and the like can be maintained through property air internal circulation, citruses can be uniformly degreened and are fresh in color, and the citrus temperature-control degreening method has the advantages that batched treatment is achieved, cost is low, and the taste is good.

The invention discloses a method for quickening the later-period natural maturity of autumn delayed lycopersicon esculentum in a greenhouse, and belongs to the field of horticultural technology. The method for quickening the later-period natural maturity of the autumn delayed lycopersicon esculentum in the greenhouse mainly aims at a characteristic that the later-period natural maturity of the autumn delayed lycopersicon esculentum in the greenhouse is slow, and through duly and reasonably regulating and improving the light reception and nutrition supply conditions of a fruit, an early natural maturity of the fruit on a stem is promoted in the conditions that no ripening agent is used and no storage after-ripening after picking is carried out. The method for quickening the later-period natural maturity of the autumn delayed lycopersicon esculentum in the greenhouse has the characteristics that the operation is simple, no plant growth regulator is used, no storage after-ripening after the picking is carried out, the natural maturity of a product is quick, the product is safe, and the like.

The invention belongs to the technical field of agricultural planting, and particularly relates to a method for planting loquat rich in multiple trace elements. The method mainly comprises the following steps of (1) selecting a land, and preparing the land; (2) planting; (3) managing fertilizer and water; (4) managing growth; (5) preventing and controlling diseases and pests. The method has the advantages that by applying a nutrient-rich base fertilizer, a water-soluble fertilizer and a preharvest fertilizer, the components are respectively reasonably prepared, the reasonable fertilizer applying amount and fertilizer applying type are adopted, the nutrients are balanced, and the nutrients can be quickly provided for a long time; the nutrients are promoted to be conveyed to fruits, and theaccumulation of trace nutrients in the fruits is increased. The base fertilizer is prepared from chicken manure, edible mushroom residues, a yeast extracting solution, radix bupleuri extract, humus, molasses, chelating titanium, zinc sulfate, ammonia nitrate, calcium superphosphate, potassium sulfate, magnesium sulfate, ammonium molybdate, and EM (effective microorganism) bacteria.

The invention discloses a method for segmented degreening of citrus. The method comprises the steps of storage degreening, middle-stage degreening and later-stage degreening. By controlling temperature, moisture, time, ethylene concentration, ethylene flow rate and circulating air flow rate of each step, the problem that the concentration of ethylene varies for different steps in citrus degreening is solved, and the situation that fruit base rotting or fruit rotting caused by improper ethylene concentration is avoided; meanwhile, through proper internal circulation of air, uniformity of temperature and moisture of the surfaces of citrus and uniformity of ethylene concentration can be maintained, so that uniform and consistent citrus degreening is achieved, fruit color is fresh, bulk treatment can be achieved, cost is low, and taste is good.

The invention discloses a fruit nursery bag. The bag comprises an inner bag made of a black plastic film and an outer bag made of nonwoven fabric, wherein pin-shaped vent holes are reserved on the inner bag; and at least two drainage ventilating cuts are reserved on lower parts of the inner bag and the outer bag. The fruit nursery bag is difficult to damage and damp, effectively avoids germ infection caused by damp, and reduces ring spot, black leg, red and black spot diseases and the like. The fruit nursery bag has light weight, so a phenomenon that the fruit nursery bag is blown off together with the fruit can be avoided when wind blows; and after the fruit nursery bag is adopted, the sugar content of ripe fruits growing on the same tree and the same branch is about 20 percent higher than that of the fruits covered by a paper-made fruit nursery bag.

The invention relates to a novel composite drying method of camellia oleifera fruits. The method comprises the following steps: (1) stacking the picked fresh camellia oleifera fruits in a stacking chamber, laying a layer of heat dissipation composite material on the ground before stacking the camellia oleifera fruits, and then stacking the camellia oleifera fruits; (2) spraying a cracking promoteron the surface of the camellia oleifera fruits during stacking; (3) adding compound sand into a frying machine, performing heating, adding the camellia oleifera fruits, performing stir-frying, performing cooling, and performing peeling to obtain camellia seeds; (4) placing the camellia seeds into osmotic treatment liquid for treatment, performing freeze-drying, and placing the frozen camellia seeds into a cold-hot air dryer for drying; and (5) treating the dried camellia seeds by adopting far infrared radiation, and performing storing. The low-temperature drying method for the camellia oleifera fruits provided by the invention can effectively reduce the rotten fruit rate in the process of stacking the camellia oleifera fruits; and the camellia seeds can be heated uniformly in the drying process, and the camellia seeds are prevented from being heated unevenly to cause oil extraction of the camellia seeds. The camellia seeds dried by the method have long storage period and high storagequality.

The invention provides a fluopyram-containing freshness preserving agent for bananas. The fluopyram-containing freshness preserving agent for the bananas comprises the following ingredients in per 100 parts by weight: 0.1-5 parts of fluopyram, 1-10 parts of perilla frutescens seed oil, 0.5-5 parts of a solvent, 0.1-0.5 part of auxiliary agents, and the balance water. The banana fruits treated by the fluopyram-containing freshness preserving agent are low in rotten fruit rates. The fluopyram-containing freshness preserving agent for the bananas has the effects of prolonging storage lives and shelf lives of the banana fruits; therefore, the fluopyram-containing freshness preserving agent is beneficial for long-distance transportation of the banana fruits, and brings considerable economic benefits to the production and the sale of the banana fruits.

The invention provides a special saline-alkali-resistant organic fertilizer for Hami melons. The fertilizer is prepared from the following raw materials in parts by weight: 30 to 60 parts of herba sophorae alopecuroide, 2 to 7 parts of oil slag, 30 to 50 parts of cow and sheep dung, 0.005 to 0.02 part of fermentation bacterial agents and 0.5 to 2 parts of urea. The special saline-alkali-resistantorganic fertilizer for Hami melons and a preparation method of the organic fertilizer have the advantages that the melons are sweet melons; the plant diseases and insect pests are few; the yield and the quality are improved. The obvious plant growth and stimulation effects are achieved; after the use on the sweet melons, the fruit decay rate is reduced; the pulp thickness is increased; the influence on the fruit shape index of the sweet melons and the Vc and reducing sugar is obvious; a certain assistance effect is achieved on the high quality of high yield after the use on the sweet melon planting. The raw material sources of the organic fertilizer are wide; the growth requirements of the sweet melons can be met; the occurrence of sweet melon plant diseases and insect pests can be effectively reduced; the soil physical, chemical and biological properties can be improved; the yield and the quality of the sweet melons can be improved.

The invention relates to a dragon fruit planting technique and specifically relates to a planting method for high-sweetness dragon fruit. The planting method comprises the following steps: S1) treating seeds; S2) digging planting holes; S3) planting; S4) growing; S5) blooming and pollinating; S6) fruiting. The dragon fruit planted according to the method provided by the invention has the advantages that sweetness and yield are increased, yield is increased by about 25%, disease resistance of dragon fruit is promoted, rotten fruit rate is reduced, rotten fruit rate is reduced by about 18% and exterior quality of dragon fruit is promoted.

The invention discloses a humidity-controlling and degreening method for oranges. The method comprises the following three steps: warehousing and degreening treatment, middle-period degreening treatment and later-period degreening treatment. Temperature, humidity, time, ethylene concentration, ethylene flow speed, circulating air flow speed and the like in the various steps are controlled, the problem that required ethylene concentrations are different in different steps of an orange degreening process is solved, base rotting and fruit rotting due to unsuitable ethylene concentration are avoided, meanwhile, evenness of surface temperature, humidity, ethylene concentration and the like of the oranges can be kept by suitable air internal recycling, degreening of the oranges can be even and consistent, and the oranges are fresh, and have the advantages of mass treatment, low cost and good flavor.

The invention relates to the technical field of logistics, and discloses an energy-saving and environment-friendly logistics cargo storage box for fruit transportation, which comprises a shell, a partition plate is clamped in the shell, an ice storage bin is clamped on the inner wall of the partition plate, a movable base is welded on the bottom wall of the shell, and a cooling mechanism is slidably connected on the top wall of the movable base. The outer wall of the cooling mechanism is rotationally connected with a buffering mechanism. According to the energy-saving and environment-friendly logistics cargo storage box for fruit transportation, a spring rod is driven by a driving arm to be inserted into a balance ball to buffer longitudinal shock waves, meanwhile, the opposite end of the driving arm pushes a limiting sleeve in a cooling mechanism to be gradually away from the balance ball, and air in an inflation bin is squeezed into an air bag through a guide pipe; after the air bag is inflated, the wear-resistant layer is rapidly supported, the fruits are limited on the inner wall of the shell through the supported wear-resistant layer, the situation that the fruits are collided due to strenuous vibration is effectively avoided, and the fruit rotting rate is lower.

The invention discloses a humidity-controlling and degreening method for oranges. The method comprises the following three steps: warehousing and degreening treatment, middle-period degreening treatment and later-period degreening treatment. Temperature, humidity, time, ethylene concentration, ethylene flow speed, circulating air flow speed and the like in the various steps are controlled, the problem that required ethylene concentrations are different in different steps of an orange degreening process is solved, base rotting and fruit rotting due to unsuitable ethylene concentration are avoided, meanwhile, evenness of surface temperature, humidity, ethylene concentration and the like of the oranges can be kept by suitable air internal recycling, degreening of the oranges can be even and consistent, and the oranges are fresh, and have the advantages of mass treatment, low cost and good flavor.