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62results about How to "Stay green" patented technology

Rich-selenium Chinese chestnut and production method thereof

The invention discloses a production method for a rich-selenium Chinese chestnut, which solves the problems that the selenium content of a common Chinese chestnut cannot meet the needs of a human body and the selenium content in soil selenium application and punching for selenium injection is difficult to control, and the like. The method is characterized by simply spraying the solution of sodium selenite or sodium selenate (Se) to the leaf surfaces of the plant, each kg of the standard rich-selenium Chinese chestnuts is stably and flexibly controlled to contain 100-500 micrograms of selenium, thereby conforming to the national standard on rich-selenium products. The method has the advantages of low cost, simple dosing, convenient operation and the like. Other nutrient elements needed by the Chinese chestnut can be mixed with pest control medicines so as to improve the medicine effect and fertilizer efficiency. The medicine is prepared by fruit growers when necessary, and is easy to popularize and use. Each chestnut is marked with its selenium content, so that people different in supplement needs of selenium can check the acceptable daily intake of selenium to realize the nutritional supplement of selenium. Thus, the excessive or insufficient supplement of selenium is avoided. The selenium supplementing effect for people is ensured and the human health is promoted.
Owner:周远春

Method for processing broccoli for fresh-keeping using light filling and chlorine dioxide in sub-low-temperature cold-storage

The invention discloses a fresh-keeping method of broccoli in the mild hypothermia refrigerator by supplemental lighting and chlorinedioxide. The fresh-keeping method includes the following phases in sequence: transporting the picked broccoli to the mild hypothermia refrigerator; grading, packaging and stacking; lighting and sterilizing; and stocking out. The fresh-keeping method has the advantages that the controllable refrigerating temperature at 3-8 DEG C facilitates manual operation and saves refrigeration energy consumption; the supplemental lighting at a proper dosage and within a proper spectrum enables the stocked broccoli to carry out a weak photometabolism, which facilitates the synthesis and the preservation of the chlorophyll, i.e., the preservation of the greenness, and at the same time remarkably reduces the loss of the vitamin C; The disinfection treatment with the chlorinedioxide at a concentration of 0.03-0.2 MuL/L at intervals is a safe method with an remarkable effect of preventing the broccoli from mustiness, thereby remedying the defect of the mustiness of the broccoli due to a higher temperature set in the refrigerator, deferring decomposing of the broccoli chlorophyll, preserving the greenness and controlling the infection mustiness caused by the pathogenic microorganism.
Owner:NAT ENG AN TECH RES CENT FOR PRESERVATION OF AGRI PROD TIANJIN

Aralia mandshurica green-protecting compounded agent

The invention relates to an aralia mandshurica green-protecting compounded agent and belongs to the field of agricultural product processing. The invention develops a food-grade compounded green-protecting agent specially used for aralia mandshurica and aims at solving the problem that the aralia mandshurica can get yellow easily and is not applicable to long-term storage and the current situation that a green-protecting agent containing heavy metal ions is mainly adopted for green protecting in the fruit and vegetable fresh-keeping industry. The aralia mandshurica blanched by virtue of the aralia mandshurica green-protecting compounded agent is emerald green in overall, full in appearance and long in preservation time. The green-protecting compounded agent provided by the invention has the advantages that on the basis that three green-protecting agents, namely vitamin C, cysteine and sodium sulfite, respectively fully play roles, citric acid and calcium chloride are added to enhance the synergistic green-protecting effect, so that chlorophyll of the aralia mandshurica is effectively protected, and the chlorophyll loss ratio is reduced; and no heavy metal ion is added, so that the green-protecting compounded agent serves as a green, safe and efficient green-protecting method, and a basis can be provided for development of the industries such as aralia mandshurica green-protecting and fresh-keeping, green processing of aralia mandshurica and development of related green foods.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Continuous cooling dampening machine capable of performing cooling and moisturizing on scented tea

The invention discloses a continuous cooling dampening machine capable of performing cooling and moisturizing on scented tea. The continuous cooling dampening machine comprises a machine frame, a flattransmission machine, a feeding hopper, a discharging hopper, a cooling and moisturizing device, a tea leaf leveling device and a tea leaf spreading and falling device, wherein a closed machine bodyis arranged on the machine frame; the executing tail end of the tea leaf leveling device and the tea leaf spreading and falling device are located in the closed machine body; and the input end and theoutput end of the cooling and moisturizing device are respectively connected with the closed machine body. According to the continuous cooling dampening machine disclosed by the invention, the temperature in the machine body can be controlled, so that after fixation, the continuous, uniform and quick cooling of tea leaves can be realized, and the characteristic of being ''green in color'' of thetea leaves is maintained; the humidity of the inner environment of the machine body can be controlled, and the closed space is combined, so that moisture in the tea leaves cannot be liable to dissipate in a humid environment of which the moisture content is close to saturation, and the dampening effect is easy to achieve; the dampening is uniform and short in time, so that the dampening quality ofthe tea leaves and the quality of finished product tea are improved, and the production efficiency is also greatly improved; and the continuous cooling dampening machine is compact in structure, canperform continuous operation, and is suitable for continuous automatic production lines to use.
Owner:HANGZHOU TEA RES INST CHINA COOP

Potted cultivation method for centella asiatica

The invention relates to the technical field of planting industry and particularly relates to a potted cultivation method for centella asiatica. The method comprises the steps of scissoring creeping stems of wild centella asiatica in March every year, adding 2-5 parts of glucose, 0.01-0.03 part of magnesium sulfate and 3-5 parts of aspirin into every 100 parts of silver birch juice so as to obtain a rooting solution, soaking cuts of the creeping stems of the wild centella asiatica in the rooting solution for 10-15 days, mixing garden soil, coarse sand, sawdust, humus soil, egg-shell meal, feather meal and plant ash according to the weight ratio of 5: 1: 1: 3: 1: 1: 1 so as to obtain soil for cultivation, spreading the soil for cultivation and sphagnum moss, which are in the volume ratio of 4: 0.5, into each cultivation pot in a layered manner from bottom to top sequentially, planting the creeping stems of the wild centella asiatica in cultivation pots according to a ring shape in a manner that the spacing among rings is 5-7cm and 5-10 creeping stems of the wild centella asiatica are subjected to stem planting per 0.01 square meter, and placing the cultivation pots at a shady place with the cultivation shade rating of 50-70% after stem planting.
Owner:QUANJIAO TAOHUAWAN FRUIT & VEGETABLE PLANTATION SPECIALIZED COOP

Production method of rich-selenium Chinese chestnut

The invention discloses a rich-selenium Chinese chestnut and a production method thereof, and solves the problems that the selenium content of a common Chinese chestnut cannot meet the needs of a human body, the selenium content in soil selenium application and punching for selenium injection is difficult to control, and the like. The method is characterized by comprising the following steps: uniformly spraying a selenium solution to the leaf surfaces of the plant in sunny day during each growth development period after the leafing of Chinese chestnut and before the coloring of fruit, particularly during the last period of pollination, expansion period and fruit strengthening period, wherein the selenium solution is sprayed once in each period, 3-6 times of spraying is performed at an interval of 15-30 days, and 4-10 g of selenium solution is sprayed onto the leaf surfaces of each mu so as to obtain a standard rich-selenium Chinese chestnut, wherein each kg of the standard rich-selenium Chinese chestnuts contains 100-500 micrograms of selenium. The production method is simple to dose, convenient to operate and the like; and other nutrient elements needed by the Chinese chestnut can be mixed with pest control medicines so as to improve the medicine effect and fertilizer efficiency; and the medicine is prepared by fruit growers when necessary, and is easy to popularize and use.
Owner:周远春

Roller type water-removed leaf air separator

The invention discloses a roller type water-removed leaf air separator which at least comprises a fan mechanism, a transmission mechanism, a transmission support, a shell, a roller support, a roller body and an isolating mesh plate. The isolating mesh plate is encapsulated in an end opening of the roller body, and the transmission support is fixed to the roller support. The fan mechanism comprises a fan shaft, a fan shell, fan blades, a fan belt wheel, a belt A, a fan motor belt wheel and a fan motor, wherein the fan belt wheel and the fan blades are fixed to the two ends of the fan shaft respectively, the fan motor is fixed to the transmission support, the fan motor belt wheel is fixed to the output shaft of the fan motor, the fan belt wheel is connected with the fan motor belt wheel through the belt, the fan blades are located in the fan shell, and the fan shell is fixed to the shell. The transmission mechanism comprises a main transmission shaft and is fixed to the transmission support, the main transmission shaft is arranged on the fan shaft through a bearing in a sleeving mode, and the main transmission shaft is fixed to the fan shell. By means of the air separator, light impure leaves such as single pieces and burnt pieces can be effectively removed in the leaf water removing process, and the quality of green tea is improved.
Owner:红安县老君眉茶场

Preparation method for golden camellia solid beverage

The invention discloses a preparation method for a golden camellia solid beverage. The preparation method comprises the following steps: selecting raw materials; airing; deactivating enzymes; protecting green; removing bitterness; drying; smashing. The solid beverage prepared according to the invention has the characteristics that the original bitterness is removed through the steps of deactivating enzymes, protecting green, and the like, original emerald green color of golden camellia is maintained, grains are uniform, and the solid beverage is fragrant, has the flavor of dimethyl sulfide andtastes fine, smooth and mellow; the golden camellia solid beverage has high oxidation resistance, has an excellent removing effect to DPPH free radicals and ABTA free radicals and has an excellent reduction effect to ferric ions. The characteristics of golden camellia are fully utilized by the preparation technology according to the invention; leaves after deactivation of enzymes are directly taken as raw materials; production process of tea solid beverages is simplified; process flow is shortened; energy and cost are saved; nutrient substance loss is reduced; active ingredients, such as teapolyphenol and amino acids, in tea leaves are extremely maintained; the golden camellia resource is reasonably utilized; a new method is supplied for development of golden camellia.
Owner:SOUTH CHINA AGRI UNIV

Leaf green spray utilizing waste wort of alcohol as raw material for promoting potassium absorption and preparation method of leaf green spray

The invention relates to a leaf green spray utilizing waste wort of alcohol as a raw material for promoting potassium absorption and a preparation method of the leaf green spray and belongs to the technical field of agriculture and forestry pest control. According to the preparation method, a silkworm excrement extract is prepared from the silkworm excrement; a pyrethrins active compound is uniformly mixed with the silkworm excrement extract to obtain a mixture; a softener is added into the mixture and the mixture is then uniformly stirred to obtain a mixed drug; and then the waste wort of alcohol and water are mixed to obtain a mixed solution and the mixed solution is dropped into the mixed drug so that the leaf green spray utilizing waste wort of alcohol as the raw material for promoting potassium absorption is obtained. The leaf green spray utilizing waste wort of alcohol as the raw material for promoting potassium absorption is capable of effectively preventing pests and expelling pests, so that glossiness and brightness of the leaves are achieved. The leaf green spray utilizing waste wort of alcohol as the raw material for promoting potassium absorption provided by the invention is capable of rapidly and effectively expelling pests from plants infected with diseases and insect pests and is suitable to long-term using on household plants. The spray can be sprayed on leaves or in soil in watering process without producing peculiar smell; moreover, the spray is capable of maintaining plant health and freshness for a long time.
Owner:GUANGXI SOURCE OF THE FERTILIZER IND
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