32 results about "Almond tree" patented technology

The invention discloses establishment and application of a mineral element nutrient diagnosis system for leaves of Xinjiang almond. According to the invention, through acquisition and analysis of samples of almond leaves from different regions and production areas in Xinjiang, the conditions of richness and shortage of nutrients in Xinjiang almond trees are known, thereby providing scientific bases for fertilization demands for realizing high-quality and high-yield production of Xinjiang almond. Concentrations of macroelements consisting of N, P, K, Ca and Mg and trace elements consisting of Fe, Mn, Cu and Zn in the Xinjiang almond leaf samples are determined by using a chemical analysis method, and the conditions of richness and shortage of nutrients in the Xinjiang almond trees are analyzed by using deviation from optimum percentage; the normal value range of standard values of mineral elements in the leaves of Xinjiang almond is established, so the mineral element nutrient diagnosis system for the leaves of Xinjiang almond and an application scheme of the system are established, and the system and the application scheme have extensive practicality.

The invention provides an improving method for the fruit setting rate of almond trees. The improving method comprises the following steps: firstly, selecting varieties: selecting the almond trees with freeze resistance and air temperature fluctuation resistance as main cultivars, and selecting the almond trees with the same flowering stage as pollinating varieties, wherein during planting, the quantity proportion of the main cultivars to the pollinating varieties is 3:1; secondly, managing fertilizer and water; applying base fertilizer in autumn, dressing before germinating, and spraying foliage fertilizer at the swelling stage of fruits; irrigating tree bodies at the flowering stage, after flowering, in drought seasons and after fertilizing; thirdly, performing artificial supplementary pollination: dissolving white sugar, urea, borax and pollen in water and uniformly stirring to obtain pollen liquid, feeding the pollen liquid in a sprayer and then spraying the pollen liquid to almond tree flowers; fourthly, spraying a plant growth regulator: before flowering, spraying a mixture of plant mineral elements and the urea to the tree bodies, spraying a mixture of maleic hydrazide, the plant mineral elements and the urea at the full-bloom stage, and spraying a mixture of the plant mineral elements, the urea and monopotassium phosphate after flowering; fifthly, resisting cold. According to the improving method provided by the invention, the fruit setting rate and the yield of the almond trees can be effectively improved.

The invention discloses a planting method for achieving continuous high and stable almond yield under the intercropping condition. The line spaces of almond trees are determined by utilizing a fixed planting mode, a 3 meters * 7 meters planting mode suitable for intercropping is adopted, S-genotype varieties are adopted for matching, a trimming and pruning technology is adopted for high-trunk layered trees, a fruit tree moisturizing technology is adopted to meet the water demands of the almond trees and inter-planted crops, winter rapes are inter-planted in protective zones among lines to promote fertilization and insemination of the almond trees, a young fruit abscission prevention technology is adopted to decrease fruit abscission of the almond trees, and a growth regulator is applied to promote fruit setting of the almond trees, decrease fruit abscission of the almond trees and promote flower bud differentiation of the almond trees. The technical problems of the disorder fixed planting mode of the almond trees, variety matching without scientific basis, serious intercropping contradiction, severe insufficiency of bees for supplementary pollination, young fruit abscission and unreasonable growth regulator application are solved, accordingly the almond yield in the current year can be ensured, crops inter-planted among lines are not influenced, the purpose of obtaining the yield of the next year is achieved, and high and stable almond yield is achieved.

The invention relates to the field of pest control technique of forest and fruit industries, and provides a method for controlling almond scale insects. The method comprises the following steps: evenly spraying a defoliant on a crown of an almond tree during a period between the last ten days of September and the first ten days of October, wherein, the defoliant is prepared by diluting 1ml of 40% etephon aqua with 200-300 times of water by volume. In the method, a plant growth regulator is used for reducing the base number of overwintering pests by making use of a habit that second-instar nymphs of the almond scale insects transfer from leaves to branches to live through the winter, thus achieving control on the damages of the almond scale insects, changing the traditional method and a period of controlling the almond scale insects by an insecticide, producing environmental pollution, causing no pesticide resistance of the pests and avoiding mistaken killing of the natural enemies of the pests.

The invention relates to a method for improving a land use rate and benefits of a fruit tree field in Xinjiang. The method comprises the concrete steps that a dwarfing planting way with a north-southtrend is adopted on fruit trees; at least one of cumin, peanut, alfalfa and cotton is intercroped in line spacing among the fruit trees. The above fruit trees comprise any one of jujube tree, apple tree, bergamot pear tree, apricot tree, pomegranate tree, pecan tree, grape vine and almond tree; the heights of tree trunks of fruit trees respectively satisfy that a tree trunk height of the jujube tree meets 0.6-2.6 meters, tree trunk heights of the apple tree and bergamot pear tree meet 1.3-3.2 meters, tree trunk heights of the apricot tree, pomegranate tree and almond tree meet 0.7-3.0 meters,a trunk tree height of the pecan tree meets 1.0-3.5 meters, and a grape floor stand height meets 1.9-2.1 meters. Through the trimming of the jujube tree, apple tree, bergamot pear tree, apricot tree,pomegranate tree, pecan tree, grape vine and almond tree, dwarfing coronule incompact type tree form structure is formed; the line spacing among the fruit trees meets 4.0-6.0 meters, and the plant spacing among the fruit trees meets 2.0-4.0 meters.

The invention provides a method for determining leaf nitrogen, phosphorus and potassium at an almond fruit development stage and relates to a method for determining nutrient elements at the almond fruit development stage. The problem that when the nutrient elements of perennial almond trees are chemically analyzed, a chemical detection device is needed, is low in detection speed and damages plants and leaves and the like is solved, and the problem that an existing spectrum analysis technique is mainly used for real-time detection of an N element of annual herb crops and is not sensitive to P and K element identification is solved. The determination method comprises the steps that the reflectivity of almond leaves at the almond fruit development stage is firstly determined, and then the contents of N, P and K elements are calculated according to an N, P and K calculation formula. The method can determine the N, P and K elements in the almond leaves at a fruit setting stage and the N element content in the almond leaves at a fruit swelling stage by utilizing the spectrum analysis technique, and determined data is accurate.

The invention provides a seedling breeding method of almonds. According to the method, wild peaches are taken as intermediate stocks, the wild peach intermediate stocks are grafted on wild peach stocks, and then required almond varieties are grafted on the wild peach intermediate stocks. The method comprises the following specific steps of (1) rootstock cultivation, namely selecting seedling peachseedlings as grafting stocks; (2) grafting of the wild peach intermediate stocks, namely grafting the wild peach intermediate stocks at a position 10-15cm away from the base part of a wild peach stock by using a T-shaped budding or budding method with xylem; (3) grafting of the almond variety, namely grafting the required almond variety at a position 40-50cm above the wild peach intermediate stocks by using a budding method with xylem or a double-tongue grafting method; and cultivating seedlings according to a conventional seedling culture method after grafting survival. According to the seedling breeding method, the root rot and gummosis of almond trees can be effectively prevented and treated, and the dead tree phenomenon caused by trunk gummosis of the almond trees is avoided; and thetree vigor is enhanced, and the yield and the kernel yield are improved.

The invention relates to a cultivation method to improve the yield of rubber of almond forest, in which the appropriate varieties such as price, mission or paper skin are adopted. The plant row spacing is controlled in the density of (1.0-3.0) m multiplying (2.0-5.0) m, and the truck height is controlled to 50-80cm. The cultivation mode of the invention is simple, which is easy to master by foresters and the peach gum can be mass produced. On one hand, the adequate raw materials are provided for pharmaceutical industries, health care industries, food industries, as well as adhesive industries. On the other hand, the almond tree is barren-resistant and drought-tolerant, and the landscaping and greening of the environment can also be achieved. <One cultivation mode of rubber forest> of the invention is suitable for the large area promotion in the temperate regions of China, especially suitable for the cultivation in infertile mountainous and hilly areas, which provide a new through for the development and utilization of marginal lands.

A formulation and a composition that comprises it for promoting the pollination of almond tree crops (Prunus dulcis) by biasing the foraging preferences of the honey bee (Apis mellifera). The formulation comprises the compounds limonene, linalool and benzaldehyde. Additionally, a method for targeting the bees' pollinizing activity towards the almond tree crops by using the formulation comprising the compounds limonene, linalool and benzaldehyde.

The use of an extract of at least a part of rocket plants, preferably chosen from the group of rocket plants of the Eruca (Eruca sativa; Eruca vesicaria, etc.), Diplotaxis (Diplotaxis erucoides, Diplotaxis tenuifolia, Diplotaxis muralis, etc.), Bunias (Bunias erucago, Bunias orientalis, etc.), Erucastrum (Erucastrum nasturtiifolium, Erucastrum incanum, etc.) and Cakile genuses, stimulates the defences of plants or trees and reduces the effects of bacteria and fungi on plants and trees.

In particular, the effects:

• • of Xylella fastidiosa bacteria on myrtle-leaf milkwort, grape vines, olive trees, citrus trees, oleander, almond trees, coffee trees, peach trees and stone fruit trees, oak trees, lavender, rosemary, or broom,
  • of Xanthomonas arboricola pv. Pruni bacteria on Prunus spp., and preferably the following group of fruit/nut trees: apricot trees, almond trees, cherry trees, peach trees, plum trees, P. salicina, cherry laurel and other exotic or omamental Prunus species, including P. davidiana and P. laurocerasus,
  • of Pear Decline Phytoplasma bacteria or Candidatus Phytoplasma pyri on pear trees, and
  • of Candidatus Phytoplasma solani bacteria on grape vines, lavender, potato plants, tomato plants, aubergine plants, pepper plants and tobacco plants.

A new and distinct variety of almond tree which is somewhat similar to the `Peerless` almond tree, but distinguished therefrom by producing fruit that matures three to five days later for harvesting, hulling and shipping than the fruit produced by the `Peerless` almond tree, and which further produces a high quality fruit of medium size and possessing a soft shell; an important different characteristic from the `Peerless` variety. Specifically, the `Peerless` shell requires that a metal cracker be used to remove the kernel from the shell, whereas the `Durango` kernel can be removed with the use of one's fingers. This new invention has a rich flavor and is comparatively free of doubles (kernels in the shell).

The invention relates to a method suitable for high-quality RNA isolation of south Xinjiang-specific fruit trees. In the method, a 'borax-CTAB' method and a 'modified CTAB' method are combined, namely borax is added into an extraction buffer solution, and main technical process mainly refers to the process of the 'modified CTAB' method; in combination of own characteristics of the south Xinjiang-specific fruit trees (walnut trees, pear trees, almond trees,, apricot trees,and apple trees), in the method, a set of technology system suitable for the high-quality RNA isolation of the south Xinjiang-specific fruit trees (walnut trees, pear trees, almond trees, apricot trees and apple trees) is redetermined. The method comprises the following specific steps: determining the operating ambient temperature, determining the 65 DEG C hot-bath extraction time, determining the rotation speed and the time of high-speed repeated refrigerated centrifugation extraction, and determining the rotation speed and the time of high-speed refrigerated centrifugation of RNA. Through repeated experimental verification, the method is very stable in repeated effect, very high in reproducibility and higher in operability.

A new and distinct variety of almond tree (Prunus dulcis), which is denominated varietally as ‘Buralmondthree’, and which exhibits self-fertility, high productivity, very high quality nuts, a firm and durable and well-sealed suture that results in reduced damage by some of the common insect pests in almonds, increased resistance to Rhizopus stollinifer, and produces almonds which are mature for harvesting and shipment approximately August 15th to August 25th under the ecological conditions prevailing in the San Joaquin Valley of Central Calif.

The invention relates to a graft union film wrapping method capable of quickly removing a grafting film during field planting of an almond tree and belongs to the technical field of almond tree grafting. The technical problem to be solved is to provide the graft union film wrapping method capable of quickly removing the grafting film during field planting of the almond tree, which has the advantages that grated plants are not damaged during film removal and the film is easy and convenient to remove. The adopted technical scheme is that the graft union film wrapping method comprises the steps of 1) using a mountain peach tree as a stock, and grafting an almond tree scion on the mountain peach tree stock through a T-shaped or square bud grafting method; 2) enabling one end of the grafting film to be in close contact with each graft union, and winding and tying the other end of the grafting film which is a free end around the graft union for 1-2 circles; 3) vertically placing a rod with length which is greater than the width of the film on the grafting film which is wound and tied, winding the free end around the grafted plant and the rod for 1-2 circles, then tying the free end and fixing the rod with the grafted plant; 4) after field planting, cutting off the grafting film along a gap between the rod and the grafted plant by directly using a small knife or a pair of scissors. The method is used for almond tree grafting.

A liquid formulation is described for the treatment of wood in plants such as vines, almond trees and the like, to enhance self-defences and resistance of the plant against fungal diseases. The formulation consists in a compound made from copper, essential plant amino acids, menadione sodium bisulphite and water, where the copper is incorporated in the form of nanoparticles with a size under 60 nm, and in a proportion of less than 1.0% by weight. The application of the formulation allows incorporation thereof in different fertiliser irrigation methods, or via the leaves with a spraying device.