277results about How to "Improve fruit quality" patented technology

The invention discloses a pitaya high-quality and high-yield cultivation method adopting a water and fertilizer integrated fertigation technology. The method comprises the steps of screening of cultivated varieties, seedling cultivation, soil preparation, planting line and belt fabrication, bent frame building with stand columns, trickle irrigation system laying, plastic film mulching, seedling planting, irrigation, fertilization, trimming, clipping, flower thinning, fruit sorting, pest control, plastic film mulching for protection against frost and the like. According to the method, the pitaya variety of a self-pollination type is adopted as the cultivated variety, the fence planting mode and the fertigation technology are adopted, the investment in labor cost such as in pollination, weed control and fertilization is greatly saved, the lighting effect for pitaya is improved, the fertile fruit percentage is effectively raised, the fruit quality is effectively improved, the fertilizer using efficiency is raised to the maximum extent, the input-output cycle is short, the output is high, and the pitaya cultivation technology is worthy of being promoted widely.

The invention discloses a kiwi fruit tree form with a single trunk and double main tendrils and a shaping trimming method of the kiwi fruit tree from. The trunk of the tree form is perpendicular to the ground, the height of the trunk ranges from 1.8m to 2.1m, the two main tendrils reversely horizontally extend by 2m to 3m along a row direction after being annularly crossed at a rack surface, 20 to 30 side tendrils are distributed on two sides of each of the double main tendrils like feathers, the pitch between each two side tendrils on the same side ranges from 30 cm to 40 cm, the side tendrils are perpendicular to the main tendrils to horizontal extend, and after the tree form is formed, allowance of full buds of a kiwi fruit tree garden per mu range from 10000 to 12000 after the kiwi fruit tree garden is trimmed in winters. The shaping trimming method of the kiwi fruit tree form is simple, after a tree is cultivated and formed, strong new side tendrils are reserved in summers to be used as fruit mother tendrils to cultivate in the next year, residual sprout tillers and new tendrils are removed, the fruit mother tendrils in the current year are reduced or removed when trimming inthe winter, and are replaced by the new fruit mother tendrils, branches and tendrils are bound in time, operation is easy, the quality of fruit is high, shortcomings that an existing kiwi tree form is messy, trimming is troublesome and the quality of fruit is poor are overcome, and accordingly the method is suitable for simplified trimming for a kiwi fruit tree garden by low labor intensity.

The invention provides an algae sustained-release granular fertilizer. The algae sustained-release granular fertilizer comprises the following four layers of components from inside to outside: 1) a core layer; 2) a urea resin layer; 3) a humic acid layer; and 4) a calcium alginate and alginate glue layer. Moreover, the invention also provides a preparation method and application of the algae sustained-release granular fertilizer.

The invention relates to a cordyceps militaris fruit body culture medium, mainly comprising a starch substrate and inorganic salt containing phosphorus, potassium and magnesium ions. The cordyceps militaris fruit body culture medium is characterized by further comprising cordyceps fungi powder which is powder containing cordyceps militaris or powder containing cordyceps militaris mycelium. The invention also provides a preparation method of the cordyceps militaris fruit body culture medium. The raw material of zhao cordyceps fungi powder as the important components of the culture medium is cultured waste material, namely culture medium after the cordycepin is cultured or waste material of the fruit body, and therefore, the production cost is reduced. The cordyceps militaris fruit body cultured by using the culture medium, the grown fruit body has excellent quality, and the content of adenosine and cordycepin as effective components is obviously improved compared with the common culturemedium.

The invention provides a biodegradable algae liquid plastic film, which is characterized by comprising the following components in parts by weight: 100 parts of algae extract, 2-10 parts of polyacrylate alginate jelly resin, 50-70 parts of lignosulfonate, 10-20 parts of humic acid, 20-30 parts of molasses or biochemical fulvate or a mixture of molasses and biochemical fulvate at a weight ratio of 1: 2, 10-20 parts of carboxymethyl cellulose and 300-500 parts of water. In addition, the invention also provides a preparation method of the algae liquid plastic film.

The invention provides a special slow-release compound fertilizer for mango and a preparation method thereof, belonging to the technical field of fertilizer. The fertilizer comprises inner fertilizer particles and an outer wrapping layer composed of a natural polymer coating material, wherein the inner fertilizer particles are prepared from the following components through mixing: monoammonium phosphate, calcium magnesium phosphorus powder, urea, an organic ferment material, potassium chloride, borax, copper sulphate, zinc sulfate, ferric nitrate, compound sodium nitrophenolate, polyglutamic acid and an adhesive. The special slow-release compound fertilizer contains abundant and comprehensive nutritional components, can meet demands of mango for a variety of nutrients in the process of normal growth, improves disease resistance, cold resistance and fruit quality of mango, has good slow release effect, effectively reduces loss of nutrients in the fertilizer and has an increased utilization rate; moreover, the natural polymer coating material used in the invention has good biodegradability, does not pose ecological pollution and is friendly to the environment.

The invention relates to a semi-opening greenhouse cultivation technology for a peach tree in a low-latitude plateau area. The technology is characterized in that a greenhouse frame is arranged on one surface of a greenhouse; a layer of inspect proof nets and a layer of heat preserving quilts sequentially cover the frame; the heat preserving quilts are controlled by a contracting and stretching bracket to the contracted and stretched, and therefore, the temperature in the greenhouse of the peach tree can be controlled in different growth periods and under the changeful air temperature condition at the low-latitude plateau area; meanwhile, the technologies like the water and fertilizer control technology and the special fruit bag utilizing technology are adopted, thus the damage factor under the natural condition is removed, and the natural growth state of the peach tree is remained to the maximum; the applied pesticide is about 20% that under the common planting condition, the applied chemical fertilizer is about 30% that under the common planting method, the water irrigated is about 40% that under the common planting condition, and the output is more than 150% that under the common planting condition; in addition, the peach quality is far more than that of common peach; the market price is the peach is more than 5 time that of the common peach.

The invention relates to technology to transform a closed apple orchard through the combination of grafting and tree form reshaping and discloses a grafting and tree form reshaping method of three-branch inarching of the closed apple orchard. Three-branch grafting is carried out at the root of a fruit tree, three scions are grafted at the subcutaneous section and comprise one long scion and two short scions; after the grafted branch buds, the central tree trunk is formed through three-branch inarching, the height of the tree in the current year can reach up to about 2.5m, and the formed central tree trunk can be pruned according to different requirements of the tree form to be reshaped from the next year, thereby realizing improvement of fruit tree breed and fruit tree form in a short period of time.

The invention discloses a preparing method of kiwi fruit pollen. The method includes the following steps: (1) male plants and female plants are configured according to the quantity ratio of 19-21:1, the male plants are cultured in a facility greenhouse, and the female plants are cultured in a field through shed frames; (2) after the male plants enter a flowering period, male flowers which are to blossom are selected, anthers in the male flowers are taken out, spread, dried and crushed, and then the kiwi fruit pollen is obtained; (3) the storage period of the kiwi fruit pollen is 1 week at a normal temperature, and the storage period of the kiwi fruit pollen is 30-40 days at a refrigerated storage temperature. The invention further discloses a kiwi fruit artificial pollination method, wherein artificial pollination is carried out by means of the kiwi fruit pollen in the storage period after female flowers enter a flowering period. The kiwi fruit artificial pollination method includes that in the early stage of blossoming, a point pollination method is adopted through a pollination pen, and a dry powder spraying method is adopted through a spraying-type pollination device in a full-blossom period. According to the kiwi fruit artificial pollination method and the preparing method of the kiwi fruit pollen, the high fruit setting rate and the high fruit quality in kiwi fruit production are guaranteed.

The invention relates to a non-polluted grape culture technique of seedless grape; the main steps are as follows: a first step: conventional management is carried out in prophase; a second step: from 15 days before blooming to 1 week before blooming, 15-20mg/L of GA3, 10-25mg/L of 4-CPA, 1g/L of KH2PO4 and an NO.1 synergist are adopted for dipping fruit cluster; a third step: 10-20 days after blooming, 15-20mg/L of GA3, 25mg/L of 4-CPA, 1g/L of KH2PO4 and an NO.2 synergist are adopted for dipping fruit cluster; other management is operated according to conventions. By carrying out seedless treatment on seedy grape, the method can delay the formation of grape megaspore, affect the normal fertilization process, and promote seed abortion to form parthenocarpic seedless fruit; meanwhile, the method can remarkablely reduce pesticide dose, and ultimately realize the purpose of pollution-free and seedless cultivation, thus having remarkable social and economic benefits.

A light harvester or collector collects solar radiation from an unshaded location adjacent a growing plant. The light harvester can be either imaging (e.g., parabolic reflectors) or non-imaging (e.g., compound parabolic concentrator). The concentrated solar radiation is projected into a light transmitter that conducts the light through the plant's outer canopy and into the inner canopy to a diffuser which disperses and reradiates the light into the inner canopy. The diffused light transforms a non-productive, potentially leafless zone of the plant into a productive zone so that more fruit can be produced per volume of land surface. The system can prevent transmission of infrared into the inner canopy so that the inner canopy zone is not heated and the amount of water lost to transpiration is reduced. The system can also modify other spectral components to affect plant development and to control pests and diseases.

The invention provides seed and plants of pepper varieties designated 9954288, SBR 99-1274 and SBY 99-1273. The invention thus relates to the plants, seeds and tissue cultures of sweet pepper hybrid 9954288, pepper line SBR 99-1274 and pepper line SBY 99-1273, and to methods for producing a pepper plant produced by crossing a plant with itself or with another pepper plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of the invention, including the fruit and gametes of such plants.

The invention discloses a special anti-cracking foliar fertilizer for a jujube tree, and a preparation method and an application thereof. The special anti-cracking foliar fertilizer for the jujube tree is composed of the following components in percentages by mass: 5% to 8% of potassium chloride, 7% to 15% of calcium chloride, 1% to 5% of borax, 1% to 5% of chelated magnesium, 1% to 3% of chelatediron, 0.5% to 1.5% of zinc sulfate, 0.2% to 0.6% of manganese sulfate and 3% to 4% of organosilicon, with the balance being water. The foliar fertilizer provided by the invention has low production cost, is safe and effective, and is beneficial for and harmless to human and livestock; mineral elements added in the foliar fertilizer are needed by animals, and can effectively prevent a variety of diseases like yellow-leaf disease and little-leaf disease caused by nutrient deficiency of a fruit tree; the disease resistance of a tree body is strengthened; the quality of a fruit is improved; the soluble sugar content of a fruit is improved by 14.3% to 43.5%, the weight of a single fruit is increased by 5% to 13.3%; the proportion of high-quality fruits is increased by 20.2% to 69.8%; the proportion of low-quality fruits is decreased by 28.9% to 76.9%; the fruit cracking rate of golden-silk jujube is significantly decreased by 30% to 45%; meanwhile, the contents of mineral elements in fruits and leaves are significantly improved; and the foliar fertilizer is free of any side effects, is safe and reliable, and is a green and environment-friendly product.

The present invention relates to novel plants, in particular to Capsicum annuum plants capable of producing fruits with extended storability after full coloring of the fruit, and to seeds and fruits of said plants. The present invention also relates to methods of making and using such plants and their fruits. In particular, fruits of plants of the present invention retain marketability over extended periods of time compared to presently available peppers.

The invention provides a method for returning fruit tree branches to orchards, relating to orchard management technology, in particular to a method for applying trimmed fruit tree branches to the orchards as organic fertilizers. The method comprises the following steps: a. cutting/sawing the trimmed branches with diameters being more than 2cm into shorter branches with length being 15-20cm for later use; b. digging trenches with length being 100-150cm, width being 60cm and depth being about 50cm along water drips of the fruit trees and digging at least two trenches for each tree; and c. putting the branches with diameters being less than 2cm and the shorter branches in the step a into the dug trenches, covering one layer of branches with one layer of soil and covering the last layer of branches with 20-30cm deep soil, wherein the mass of the branches buried in each trench is not beyond 10kg each year. The method has the following beneficial effects: after the branches are returned to the orchards, increase of soil organic matters provides rich nutrients and energy for growth and reproduction of soil microorganisms so that the microorganism quantity is increased; and as the quantity of the microorganisms in the soil is increased, anthropogenic mellowing of soil can be accelerated to convert the slightly soluble nutrients into soluble nutrients.

The invention relates to a single-branch single-trunk columnar tree form cultivation method for peach trees. Compared with traditional core-opening type cultivation method and y-shaped cultivation method, the single-branch single-trunk columnar tree form cultivation process for the peach trees has the advantages that the shortcomings of premature senility of the peach trees, a low soil utilization rate, poor light use efficiency and the like are overcome, the cultivation method is suitable for close planting, the technology is simple, management is simple, early fruiting and a high yield can be realized, the quality of peaches is high, and single-branch single-trunk columnar tree form is ideal for the peach trees.

The invention discloses a pear pest and disease prevention and control method. The pear pest and disease prevention and control method is characterized by comprising the steps that cultivation management is strengthened, an applied organic fertilizer is increased to improve the disease-resistant ability of tree bodies, intertillage and weed removal are performed in time, accumulated water in an orchard is discharged, the temperature is reduced, the ventilating and light-transmitting capacities are enhanced, a phosphorus potassium fertilizer accounting for no less than 60% of the total fertilizer percentage is applied, and tree trunk whitening is suitable for implementation after leaf falling but before freezing up, wherein the whitened positions are mainly tree trunks; overwintering microbial sources are wiped out, the orchard is thoroughly swept before disease occurrence to remove fallen leaves and fruits in the orchard, the fallen leaves and fruits are destroyed in a centralized mode, and 4 Beaume degrees of lime sulfur is sprayed to eradicate the overwintering microbial sources; after blossom fall of pear trees, one-time foliar spraying is performed every 5-10 days, spraying continues for 3-5 times, and 600-800 times of liquid of 50% Tuzet wettable powder is sprayed for one time before fruit bagging, wherein a foliar spraying agent is prepared by mixing 15% triadimefon and 50% carbendazim according to the ratio of 3:1 and then using 1000-1500 times of water to perform dilution.

The invention relates to a plant foliar fertilizer that is made up from fresh milk 25-33wt%, carbamide 40-45%, and potassium dihydrogen phosphate 25-33%. It contains the critical nutrition, and promotes plant reproduction balance, quickens metastasis, enhances the function of drought defying, against disease ability, etc.

The present invention relates to a method for modulating plant processes said method being characterized in that a plant is fed with an eco-friendly, plant- and/or algae-derived, biostimulant composition comprising exogenous small RNA molecules. In particular, the method of the invention can be used for modulating physiological or pathological plant processes, such plant growth, plant productivity, fruit quality, quality of produce, plant yield, plant response to abiotic stress and plant resistance to diseases or to infections.

The invention discloses a winter-date girdling yield increasing technology and is characterized by the following steps: selecting the days in flowering period, in which no rain falls in girdling period or after girdling and the daily mean temperature stands around 25-26 DEG C for over continuous 3-5 days, as the girdling time; selecting the position close to the fruiting part as the girdling part and maintaining auxiliary culture branches of certain number; controlling the diameter of the girdling part at 1/10-1/8, width of scab mouths not more than 1cm; spraying 10-15ppm of gibberellin 2-3 days after girdling, spraying again every 5-7 days, using 2-3 times continuously, spraying insecticide on the scab mouths once every 4-6 days beginning from 5-7 days after girdling, and smearing the slowly healing scab mouths with high concentration 920 agricultural chemicals 20 days after girdling. The invention solves the problems that leaves fall off untimely, trees are easy to die and the yield increasing effect is unsatisfactory due to over weakened tree vigor by traditional winter-date trunk middle and lower part girdling yield increasing technology, and the invention is suitable for winter-date yield increasing management.