41 results about "Veraison" patented technology

The invention discloses a Dongkui red bayberry cultivating method. The cultivating method includes (1), spraying pesticides to leaf surfaces before blossoming of the red bayberries and after blossom fall of the red bayberries; (2), spraying pesticides to leaf surfaces in a young fruit growing period; (3), spraying pesticides to leaf surfaces from early stage of a hard core period to fruit expanding period and fertilizing ground with large fruit bearing quantity after fruits stop growing in spring twig in the hard core period; (4), spraying pesticides to leaf surfaces from fruit veraison to 10 days before fruit picking; (5), spraying pesticides to leaf surfaces after fruits are picking, and fertilizing the ground simultaneously; (6), pollarding after fruits are picked, smearing wounds of fruit trees after the fruit trees are sawed, and wrapping up the fruit trees with bamboo shells; (7), controlling the grow of the branches and promoting the grow of the flowers; and (8), pruning branches during the last ten days of November to February of the next year. The cultivating method has the advantages that appearance of the Dongkui red bayberries is good, proportion of purple-red fruits is increased by 20% to 30%, coloring days are shifted to three days earlier, picking time is prolonged, weight of single fruit is increased by 5% to 8%, fruit size is increased by 5%, relative hardness is increased, fruit fly damage is reduced, Valsa mali is reduced and production yield is increased.

The invention relates to a large-scale production method of living silkworm cordyceps militaris. The large-scale production method comprises the following steps: sterilizing, inoculating, culturing in spawn running period, culturing in veraison period, culturing in germination period, harvesting and drying. The spawn running period comprises the control of temperature, humidity, illumination and ventilation; the veraison period comprises the control of temperature, humidity, illustration and veraison time; the culture of primordium period, sporocarp growth early period and sporocarp growth later period is controlled in the germination period. The cordyceps militaris prepared through the large-scale production method is rich in component content and high in inoculating success rate which can reach more than 96%, the foundation for the industrialization development of primitive ecological cordyceps militaris is provided, the yield of cost output rate of the cordyceps militaris is improved, and the large-scale production method has a higher economic benefit.

The invention discloses a light blue film for grape cultivation. The light blue film for grape cultivation is prepared from the following raw materials by weight percent: 65 to 75 percent of LLDPE (linear low-density polyethylene), 15 to 25 percent of LDPE (low-density polyethylene), and 6 to 12 percent of grape cultivation film functional master batch; the grape cultivation film functional master batch is prepared from raw materials with the following percentages by weight: 72 to 75 percent of an LLDPE powder carrier, 4 to 8 percent of a light stabilizer, 1.5 to 2.5 percent of an antioxidant, 12 to 17 percent of an antifogging agent, and 2 to 4 percent of a thermal-insulating agent; phthalo blue is added into the raw materials according to the principle that 10 grams of the phthalo blue are added into per ton of the raw materials; the thickness of the light blue greenhouse film is controlled between 0.03 millimeter to 0.04 millimeter. Compared with the prior art, the light blue film for grape cultivation provided by the invention has the following benefits: 1. the veraison is obviously 5 days earlier than that of grapes using other film treatment methods, so that fruits can obtain the natural color of the species earlier; 2. the light blue film material facilitates both glucose and fructose accumulations in the fruits.

The present invention claims a method making it possible to control the color of table grapes, color being a quality factor for the marketing thereof. The traditional color promotion pathways make use of products such as Ethrel and methyl jasmonate (MeJA), which liberate or induce ethylene to improve color, these being applied during veraison to augment the color of the berries determined by the quantity and composition of skin anthocyanins. One alternative to the use of these compounds are the oligogalacturonides (OGAs) having a degree of polymerisation in the range from DP 7-20 which have the capacity to induce anthocyanins by an alternative pathway. The synthesis and precise application of OGAs form a method permitting appropriate control of the coloration of this type of fruit, together with the quantification of total anthocyanins.

The invention discloses a method for cultivating sunshine rose grapes. The method includes the steps of winter cutting, wherein in combination with vacancy supplemented branch pruning, with buds as centers, a specified brush is dipped with a bud dispensing agent, an annual branch left after pruning is smeared with the bud dispensing agent, and water and fertilizer are applied for germination accelerating; management before flowering, wherein spica and strong flower panicle buds are reserved, drop irrigation is carried out to supply water at intervals, plant diseases and pests are prevented andcontrolled through spraying, pinching is carried out to control side shoots, and leaf fertilizer is applied; flowering phase management, wherein when 30% of the sunshine rose grapes flower, basal auxiliary spica is removed, a seedless agent is comprehensively adopted for soaking the spica for 2 seconds after all the sunshine rose grapes flower, and the grapes are bagged after being subjected to fruit thinning and enlargement treatment; management before maturity, wherein water and fertilizer are applied in the veraison phase, plant diseases and pests are prevented and controlled through spraying, and the side shoots are controlled till the mature period is completed; management after harvesting, wherein water and fertilizer are applied after harvesting, the side shoots are controlled, plant diseases and pests are prevented and controlled, and autumn fertilizer is sprayed and applied. The phenomena of fruit cracking and berry drop are effectively avoided, and the cultivated sunshine rose flowers have large particles and good taste. Plants have good resistance to grape ripe rot, the quality of the grapes is not greatly affected by weather, and earnings are stable.

The invention relates to a method for judging the maturity degree of cherries. The method is established according to a relationship between the color and the sugar degree of cherries. The method comprises the following steps: (1) picking cherries in color-changed period and later periods, and recording the colors of the cherry peels; (2) respectively testing the sugar degrees and the color values of the cherries of different colors, recording the relationship between the sugar degrees and the color values and the colors of the cherry peels, and subsequently classifying the maturity degrees of the cherries into five grades by using a clustering method; and (3) confirming the colors of the cherries of the grades, wherein the maturity degrees corresponding to the grades respectively indicate that the cherries are in the color-changed period, or are 50-60% mature, 70% mature, 80% mature or 90% mature. The method provided by the invention is particularly applicable to judgment on the maturity of cherry fruits and is simple to operate, the maturity of the cherries of various varieties can be directly judged without depending on experience or naked eyes, the cherry fruits of appropriate maturity degrees can be rapidly selected, technical support is provided for standardized control on the cherry harvesting quality, and the problem of circulating the cherries is solved.

The invention discloses table-grape combo fertilizer applicable to Yunnan highland acid soil and a fertilization method thereof. The table-grape combo fertilizer is prepared from base fertilizer, germination fertilizer, pre-blossom fertilizer, fruit swelling fertilizer, veraison fertilizer and post-harvest fertilizer; additional fertilizer is put into for 5 times, which are the germination fertilizer, the pre-blossom fertilizer, the fruit swelling fertilizer, the veraison fertilizer and the post-harvest fertilizer respectively. The table-grape combo fertilizer has the advantages that, by using the table-grape combo fertilizer provided by the invention, the yield testing result is that the per mu yield is 3,204kg; the per mu yield of a table grape is increased by 8 percent or above; the sugar degree is increased by 12 percent; further, the taste is good; meanwhile, the storage capacity of a fruit is improved; dehiscent fruits of the table grape are reduced; the quality of the grape is effectively improved.

The invention relates to a grape fruit ripening related gene VvNAC and an application thereof and belongs to the technical field of plant genetic engineering. In order to analyze the molecular mechanism of grape fruit ripening and clone key genes related to fruit ripening, the fruit of Jingxiu grape is sequenced by transcriptome at different developmental stages, a significant increase in the expression of the gene is found during the conversion period, and the gene has a conversed NAC domain and is named as VvNAC. The gene VvNAC is transformed into strawberries by agrobacterium tumefaciens mediated cotyledon transformation method, and the fruit ripening stage of transgenic plants is 6-8 days earlier; the results show that the gene VvNAC and a recombinant expression vector is of great value for promoting fruit ripening and regulating the marketing time of the fruit.

The invention provides a method for improving the activity of grape superoxide dismutase by salicylic acid. The method comprises the following steps: preparing a salicylic acid solution with the amount-of-substance concentration of 1.0mmol / L and introducing Tween-20 with the volume percent of 0.05 percent; carrying out salicylic acid spraying treatment on grape clusters at four phases including aflowering phase, a swelling phase, a color changing phase and 2d before harvesting, and drying; after spraying, applying grape fresh-keeping and quality-improving fertilizer after sunset in the afternoon in the same day, and irrigating. According to the method provided by the invention, the preservation time of grapes is prolonged for more than 40 percent; inner anti-oxidization power is providedthrough the grape fresh-keeping and quality-improving fertilizer, so that the content of various nutrient components is not reduced but raised after the grapes are subjected to fresh-keeping treatmentthrough the salicylic acid; meanwhile, the loss speed of the nutrient components is extremely delayed after the grapes are picked, the quality guarantee period of the grapes is prolonged and the quality of the grapes is improved; the method has wide applicability in the field of grape planting.

The invention discloses a citrus planting method. The method includes the steps of firstly, performing soil management; secondly, planting, thirdly, performing water and fertilizer management; fourthly, performing shaping pruning; fifthly, performing yield control; sixthly, performing disease and pest control which comprises agricultural control, physical mechanical control and biological control,wherein during the agricultural control, the roots of citrus seedlings are soaked with 0.2-8% potassium permanganate solution for 10-30 minutes and washed with clean water when the roots of the citrus seedlings planted in the second step are sterilized, the orchard is cleaned to reduce disease and pest sources, and a chemical composition prepared from Jatropha curcas seed oil and quick lime wateraccording to the volume ratio of (1-5):100 is used to spray the citrus in the spring shoot germination period, the fruitlet period and the fruit expansion and color changing period to control cankerand anthracnose; during the physical mechanical control, light and a colored plate are used to trap and kill pests; during the biological control, a sex attractant and / or natural enemies are used to kill the pests. The method has the advantages that green disease and pest control can be achieved, fruit quality can be guaranteed, and the method is safe and free of pollution.

The invention discloses a cultivation method for promoting even-coloring and early-maturing of Kyoho grape. The method comprises the following steps: performing corresponding medicament treatment on the grape on the basis of the conventional grape cultivation method, spraying a hydrogen peroxide solution in an appropriate concentration after the flowering about 30 days, so as to promote the Kyohogrape to early mature to appear on the market. The color of the grape can be obviously turned by using diethyl aminoethyl hexanoate-acide phosphorique to treat at the grape veraison, the diethyl aminoethyl hexanoate and acide phosphorique are free from toxic and / or side effects, has no bad influences on the grape opening rate, the hundred-gain weight, the cluster weight and the yield, and can improve the fruit quality to a certain degree; the cultivation method disclosed by the invention is conductive to greatly improve the quality of the Kyoho grape, perfect the fruit dropping and flower dropping and like phenomena, ensure the normal growth of the Kyoho graph, promote the early-maturing and even-coloring of the grape, and improve the quality and the yield of the grape; the Kyoho grape canbe loved by the consumers, and good benefits are obtained.

The invention relates to an accurate moisture control cultivation method applied to wine grapes, and belongs to the technical field of agriculture. The invention provides a reasonable wine grape cultivation method capable of accurately regulating and controlling the water content so as to avoid adverse effects on wine grape cultivation caused by improper water supply in the growing season. Fruit grains are reduced through water stress in the young fruit expansion period, and the proportion of peels and seeds rich in flavor substances in the fruit grains is increased; and more assimilation products are distributed to fruits through moderate stress of moisture from the color changing period to the mature period, and the content of flavor substances in the fruits is increased.

The invention provides a technology for culturing bird-sourced cordyceps. The technology for culturing the bird-sourced cordyceps is characterized by comprising the following steps: 1, culturing strains: (1) collecting wild cordyceps strains, performing sexual reproduction, rejuvenation, acclimation and germination to obtain cordyceps female parent, and storing the pure cordyceps strains for later use, (2) culturing regeneration female parents, and (3) culturing liquid strains; 2, selecting bird eggs as hosts, and sterilizing the bird eggs; 3, inoculating; 4, culturing: (1) culturing in contamination period, (2) culturing in veraison period, and (3) culturing in germination period, wherein the process of culturing in germination period is carried out in earlier, middle and later stages; till completion of the culture, the culture time for completing one growth cycle of the bird-sourced cordyceps is about 100 days. The culturing method is simple in operation and is suitable for large-scale production; active components of the cultured cordyceps are not less than those of natural cordyceps; the cultured cordyceps has good taste and can be directly eaten as food.

The invention discloses a Yinhong vitis vinifera phosphoenolpyruvate carboxykinase PEPCK gene, a primer for amplifying the Yinhong vitis vinifera phosphoenolpyruvate carboxykinase PEPCK gene, a primerfor fluorescent quantitative RT-qPCR of the Yinhong vitis vinifera phosphoenolpyruvate carboxykinase PEPCK gene and an application of the Yinhong vitis vinifera phosphoenolpyruvate carboxykinase PEPCK gene to regulation and control of sugar acid content of Yinhong vitis vinifera fruits. SPSS software analysis shows that the expression quantity of the PEPCK gene is in extremely remarkable positivecorrelation with accumulation of glucose and fructose in the color changing period, besides, the expression quantity of the PEPCK gene is in remarkable negative correlation with the content change offruit organic acid, and it can be proved that the PEPCK gene plays a role in regulating and controlling synthesis of saccharic acid in the Yinhong vitis vinifera fruit ripening process. The inventionlays a foundation for subsequent researches on exact functions of the Yinhong vitis vinifera PEPCK gene, sugar acid metabolism regulation ways in which the Yinhong vitis vinifera PEPCK gene participates and the like.

The invention discloses a nutrition scheme suitable for water planting of fruit-bearing trees of navel oranges. The nutrition scheme suitable for water planting of the fruit-bearing trees of navel oranges is characterized in that according to the growing characteristics of stages of the fruit-bearing trees of navel oranges, accurate fertilizer formulas, an accurate fertilizer concentration, and afertilization frequency scheme are given, the fertilizer formula of a vegetative growth period is 20-10-20, the fertilizer formula of a blooming and fruit setting period is 20-10-20, the fertilizer formula of a fruit swelling period is 17-4-17-4Ca-1Mg, the fertilizer formula of a fruit color turning period is 13-4-20-4Ca-3Mg, the fertilizer formula after fruit picking is 20-10-20, the fertilizer concentration, namely an EC value, is 1.0-1.5, and according to the fertilization frequency, a fertilizer is added or replaced every 30-45 days. The water-soluble fertilizer used in the nutrition scheme is a total nutrient fertilizer, is in an ionic state, is not subjected to precipitation reactions, and does not cause ion antagonism. Moreover, operation is simple and convenient, and nutrients canbe added according to the growing stages of navel oranges so that the yield and the quality of the fruits can be effectively improved.

The invention provides a fertilizer specially used in the fructescence of a Muscat Hamburg grape variety. The fertilizer comprises the following components in parts by weight: 15-25 parts of diammonium phosphate, 55-65 parts of potassium sulfate, 8-15 parts of calcium sulfate and 8-15 parts of lees organic fertilizers. The fertilizer has the following beneficial effects: the fertilizer is a mixture of organic and inorganic fertilizers; the content of total active nutrients of the fertilizer is more than 40%; applied in the veraison of the Muscat Hamburg grape varieties, the fertilizer can effectively promote color brightness of the grapes and increase fruit sugar; the disease resistance is improved, thus improving the quality of the grape variety; and meanwhile, the cost is reduced. The fertilizer is especially suitable for the soil similar to that in the Tianjin producing area.

The invention discloses a pitaya nutrition formula. The nutrient formula comprises a branch growth fertilizer, a flower promoting fertilizer, a fruit swelling fertilizer and a coloring fertilizer. On the basis of the provided nutrition formula, the invention also provides a using method of the formula. The using method includes the steps of applying the branch growth fertilizer: applying 23.72-25.72 parts by volume of a water-soluble fertilizer, 6.16-6.36 parts by mass of N and 17.01-17.21 parts by mass of K2O to each pitaya plant; applying the flower promoting fertilizer: in a flower bud period, applying 0.78-0.98 part by volume of the water-soluble fertilizer, 1.40-1.60 parts by mass of N, 0.80-1.00 parts by mass of K2O, and 0.01-0.02 part by mass of B to each plant; applying the fruit swelling fertilizer: in a fruit expanding period, applying 3.19-3.39 parts by volume of the water-soluble fertilizer, 0.26-0.46 part by mass of P2O5, and 0.11-0.31 part by mass of K2O to each plant; and applying the coloring fertilizer: applying 3.13-3.33 parts by volume of the water-soluble fertilizer, 1.61-1.81 parts by mass of P2O5, 0.43-0.63 parts by mass of K2O, and 2.03-2.23 parts by mass of MgO to each plant in a fruit color changing period. According to the technical scheme, the yield and the quality of pitaya can be improved, and the utilization rate of the fertilizers is increased.

The invention relates to a leaf surface application method for supplementing boron and calcium elements to grapes. The method includes the steps that spraying is conducted 15 days before grape flowering, 7 days before flowering, in a young fruit expanding period, in a coloring period and 2 weeks before harvesting. A foliar fertilizer is prepared by taking mixed solution of xanthan gum and rhamnolipid as base solution, wherein the mass concentration of the xanthan gum is 2-8%, and the mass concentration of the rhamnolipid is 1-4%. According to the leaf surface application method for supplementing the boron and calcium elements to the grapes, grape spica formation is guaranteed, the fruit setting rate is increased, fruits are expanded, the fruit hardness and the fruit surface gloss are improved, and the stress resistance of the grapes and the quality of grape products are integrally improved. In addition, a product and the method adopted can well prevent and treat white rot.

The invention belongs to the field of plant disease control and particularly discloses composition for preventing grape veraison disease. The composition is prepared from the following raw materials in parts by weight: 50-60 parts of soybean cakes, 8-12 parts of sesame dregs, 20-30 parts of pig manure, 5-10 parts of pigeon dung, 11-15 parts of plant ash, 9-13 parts of parthenocissus tricuspidata and 8-10 parts of Entireleaf Neoalsomitra. An application method of the composition comprises steps as follows: fermenting the soybean cakes and the sesame dregs to obtain a mixture I; powdering the parthenocissus tricuspidata and the Entireleaf Neoalsomitra, and mixing powder uniformly to obtain a mixture II; fermenting the pig manure and then uniformly mixing the pig manure with the pigeon dung to obtain a mixture III; mixing and uniformly stirring the mixture I, the mixture II and the mixture III to obtain mixed fertilizer; digging a first circular trench in a position 0.5 m away from a plant, and applying 20 kg of the mixed fertilizer; digging a second circular trench in a position 1 m away from the plant and applying 40 kg of the mixed fertilizer; digging a third circular trench in a position 2 m away from the plant and applying 70 kg of the mixed fertilizer. The composition for preventing the grape veraison disease can reduce the probability of the grape veraison disease, thereby improving the yield of grapes.

The invention provides a blueberry soil, and fertilizer and water management method, and relates to the technical field of blueberry plantation. The method is characterized by comprising the following steps: performing soil management, including performing soil coverage, after seedling planting, using decomposed soft saw dusts to cover ground surface of a blueberry orchard, depth being 5-10 cm, width being 1 m, and covering 2.5 cm thickness of the soft saw dusts every year, to maintain original thickness; applying fertilizer, fertilizer varieties including nitrogen-phosphorus-potassium composite fertilizer, wherein proportion of nitrogen, phosphorus, and potassium being 1:1:1, and fertilization method being a furrow applying method, preferable depth being 10-15 cm, and fertilization stage being before early spring sprouting, or applying once in a berry veraison stage, and fertilizing amount being 50-60 kg per hectare; irrigating, including digging soil, if soil easily smashes, representing the soil needs irrigating, in irrigation, using sulfuric acid to regulate pH value of water quality to 4.5-5.5, and then irrigating. The method is convenient in management, and is beneficial for improving yield of blueberries.

The invention discloses a green comprehensive fresh-keeping method combining pre-harvest and post-harvest technologies of lycopersicon esculentum, which comprises the following steps: (1) before seedling raising and sowing of the lycopersicon esculentum, soaking dry seeds with clear water, and then soaking the seeds with a mixed agent A, wherein the mixed agent A comprises gamma-aminobutyric acid, salicylic acid and harpin protein; (2) in the small fruit period and the color changing period of the lycopersicon esculentum, performing spraying treatment with a mixed agent B, wherein the mixed agent B comprises gamma-aminobutyric acid, salicylic acid, compound sodium nitrophenolate and an emulsifier; and (3) picking lycopersicon esculentum fruits, and soaking the fruits with a mixed agent C. According to the comprehensive fresh-keeping method, the rotting rate of the lycopersicon esculentum fruits in normal-temperature storage can be remarkably reduced, the nutritional quality of soluble solids, vitamin C, citric acid, lycopene and the like can be well maintained, and the comprehensive fresh-keeping method has good preservative and fresh-keeping effects. The fresh-keeping method is convenient to implement, simple to operate, green, safe, efficient and friendly to ecological environment, and has good economic benefits and social benefits.

The invention belongs to the technical field of plant molecular biology, and particularly relates to a flower color regulatory gene MaGT, its application and a method for quickly verifying its function. The nucleotide sequence of the flower color regulatory gene MaGT is shown as SEQ ID NO: 1. The method comprises the following steps: S1, placing grape hyacinth flower buds in a color changing period on an MS culture medium added with 0.45 [mu] M of 2, 4-dichlorophenoxyacetic acid and 8.88 [mu] M of 6-benzyladenine for continuous culture until a tepal is regenerated; S2, introducing a GUS gene into the grape hyacinth tepal, and screening the grape hyacinth tepal carrying and stably expressing the exogenous GUS gene; and S3, integrating an RNAi interference vector of MaGT into the grape hyacinth tepal obtained in the S2 to obtain a transgenic grape hyacinth tepal, and comparing the transgenic grape hyacinth tepal with a non-transgenic control flower color phenotype to determine the regulation function of the MaGT gene on the flower color. The MaGT gene disclosed by the invention can be used for breeding grape hyacinth, a new variety with light flower color can be cultivated, and the method for quickly verifying the function of the MaGT gene can accelerate the gene function research process of flowers.

The invention relates to a flavor enhancement microbial fertilizer for strawberries and the application of the flavor enhancement microbial fertilizer. In order to solve the problem that the existingfeature flavor is low, the invention provides the flavor enhancement microbial fertilizer for strawberries and application of the flavor enhancement microbial fertilizer. The flavor enhancement microbial fertilizer contains saccharomyces cerevisiae, and is mainly prepared from the following components in parts by weight: 2 to 10 of yeast paste, 3 to 10 of phosphate and 1 to 8 of bicarbonate. The application of the microbial fertilizer refers to that the fertilizer is applied to strawberry plants with strawberry fruits in a turning stage. According to the flavor enhancement microbial fertilizerfor the strawberries and the application of the flavor enhancement microbial fertilizer, by adoption of the synergistic effect of the saccharomyces cerevisiae, the bicarbonate and the phosphate, thecontent of total volatile matters and the contents of esters and furanone which are feature flavor matters in the strawberry fruits can be promoted, and the flavor enhancement effect is achieved.

The invention relates to a health-care cultivation method for high-quality grapes, which specifically comprises the following cultivation steps: 1) dormancy period to before germination; 2) germination to leaf expansion period; 3) before flowering; 4) after flowering; 5) fruit expansion and transformation Color period; 6) fruit coloring maturity period; 7) after fruit picking to before leaf fall; 8) after leaf fall. The invention adopts a health-care cultivation method that organically combines soil management and nutrient management; uses root-raising fertilizers to improve the soil and promote good root growth; not only ensures nutrient supply but also reduces the number of times of fertilizer use; Fertilize efficiently. The present invention seizes the critical period and prescribes the right medicine, which is both economical and safe. Use high-grade, high-efficiency and safe chemicals before and after flowering and during the period of fruit expansion and color change; use economical and effective mid-range chemicals in spring clearing, leaf unfolding, bagging, and fruit picking. The medicaments of the present invention are used alternately to delay the generation of resistance. A drug should not be used more than 3 times a year, and should not be used continuously. The grapes planted by the method of the invention are attractive, delicious and of good quality.

The present invention provides a fertilization method of water radish, during each growth period of water radish (including from germination to leaf expansion stage, from new shoot growth stage to before flowering, flowering stage, from young fruit stage to before hard core stage) , from the beginning of the hard core period to before the color change period, from the beginning of the color change period to the harvest period, after picking the fruit), choose Bili water-soluble fertilizer, strong force water-soluble fertilizer, flower power water-soluble fertilizer, boron power water-soluble fertilizer, fruit power water-soluble fertilizer Fertilizer, high-potassium fertilization, root calcium water-soluble fertilizer, gaili water-soluble fertilizer, root-stimulating sweetening liquid, leaf-preserving magnesium water-soluble fertilizer and other fertilizers, combined with spraying foliage and flushing roots, water radish Supplement calcium, magnesium, iron, zinc, manganese, boron, copper, molybdenum and other nutrients required for each growth period, combined with traditional root application of organic fertilizer, nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, and compound fertilizer, can make water radish grow in its various It can quickly and fully obtain the required nutrients in a timely manner, maintain nutritional balance, ensure the normal growth of water radish, and improve the yield and quality of water radish fruit.

The invention provides a technology for culturing bird-sourced cordyceps. The technology for culturing the bird-sourced cordyceps is characterized by comprising the following steps: 1, culturing strains: (1) collecting wild cordyceps strains, performing sexual reproduction, rejuvenation, acclimation and germination to obtain cordyceps female parent, and storing the pure cordyceps strains for later use, (2) culturing regeneration female parents, and (3) culturing liquid strains; 2, selecting bird eggs as hosts, and sterilizing the bird eggs; 3, inoculating; 4, culturing: (1) culturing in contamination period, (2) culturing in veraison period, and (3) culturing in germination period, wherein the process of culturing in germination period is carried out in earlier, middle and later stages; till completion of the culture, the culture time for completing one growth cycle of the bird-sourced cordyceps is about 100 days. The culturing method is simple in operation and is suitable for large-scale production; active components of the cultured cordyceps are not less than those of natural cordyceps; the cultured cordyceps has good taste and can be directly eaten as food.

The invention belongs to the technical field of agricultural tool application, and particularly discloses a method for inhibiting grape powdery mildew by using reflective ground cloth, which comprises the following steps: (1) from the grape germination stage in the middle ten days of August, laying white reflective ground cloth with the width of 1 meter on each of grape planting ridges from grape plants to two sides; (2) in the grape flowering period in the first ten days of September, white reflective ground cloth with the width of 1 m is laid on the grape planting ridges from grape plants to the two sides for one time; (3) in the grape color changing period in the middle ten days of November, white reflective ground cloth with the width of 1 m is laid on the grape planting ridges from grape plants to the two sides, and the time period for laying the white reflective ground cloth is from the color changing period to the harvesting period. According to the method, the harm of powdery mildew can be relieved, pesticide use is reduced, the pesticide residue risk is reduced, and the purpose of preventing and controlling grape powdery mildew is expected to be achieved.

The invention discloses a water-saving irrigation and fruit quality improvement method for grapes. The method specifically comprises the step of watering once every 4-8 days from a fruit coloring period to a fruit maturation period, and the watering amount is 2.5-5 L / plant. According to the method, accurate regulation and control can be implemented according to the demand difference of grapes forwater in different periods, water and labor can be saved, the grape fruit quality can be improved, and therefore economic benefits are increased.

The invention discloses a balanced nutrient foliar fertilizer for grapes. The balanced nutrient solution formula comprises: 10-30%, 1-3% sucrose, 0.005%-0.02% gibberellin, 0.015%-0.03% citric acid, and 0.10% amino acid ~0.30%, the balance is water; the water is distilled water or deionized water. The foliar fertilizer is sprayed on the foliar surface during the critical period of grape fruit development (the initial fruiting period, the fruit expansion period and the early fruit ripening period), which can comprehensively provide the necessary nutrient elements for grape fruit and vegetative growth, and can meet the critical period of grape growth and development. nutritional requirements. It not only has the function of providing comprehensive nutrition for grapes, but also has the advantages of safety, environmental protection, and saving fertilizer and water. It can be popularized and applied in viticulture in southern Xinjiang and areas with similar climate and soil environment.