43results about How to "Does not affect photosynthesis" patented technology

The invention discloses a micro-membrane calcium fruit sunburn protective agent as well as preparation and application methods thereof, and relates to the technical field of plant protection. The micro-membrane calcium fruit sunburn protective agent is prepared from the following raw material components in parts by weight: 40-80 parts of zinc oxide, 10-20 parts of nanoscale calcium carbonate, 1-1.5 parts of a penetrating agent, 1-1.5 parts of a thickening agent, 3-5 parts of a spreader and 80-120 parts of deionized water. Zinc oxide can effectively absorb and scatter ultraviolet rays, relieveburn of crop leaves, stems, stamens, fruits and the like caused by excessively strong direct light, reduce the surface temperature of the fruits, and meanwhile, do not influence photosynthesis of theleaves; the nano calcium can enter crops through the surface layers of the crops, supplement calcium, prevent physiological diseases caused by nutrient deficiency of the crops, improve the quality offruits, increase the hardness of the fruits and effectively prolong the storage time of the fruits. A layer of protective film is formed on the surfaces of fruits after the micro-membrane calcium fruit sunburn protective agent is sprayed, fruit sunscald is effectively prevented and treated, and the commodity rate of the fruits is greatly increased; the use is simple and convenient, the use amountis small, the effect is direct, the effect is obvious, the labor cost expenditure is reduced, and good economic benefits and wide market prospects are realized.

A biological sun-screening agent capable of promoting plant growth and a preparation method thereof are provided. Superfine calcium carbonate, zinc oxide and nano titanium dioxide are taken as main shading components, and a water-soluble polymer material film-forming agent and an anti-ultraviolet additive are added into the product, so that the biological sun-screening agent is resistant to sunburn, capable of preventing sunshine, free of influence on photosynthesis, safe and environmentally friendly; the functions of heat resistance, heat preservation, water retention, aging resistance, ultraviolet resistance and the like are realized; in addition, nutritional ingredients such as medium trace elements such as magnesium and boron, gamma-aminobutyric acid and a uniquely optimized sugar alcohol compound are added into the product, so that the stability of the product can be improved, the nutritional requirements of leaves and fruits can be met, and the growth of crops is promoted.

The invention relates to a plant aversion tool and a plant aversion method, in particular to a plant aversion tool and a plant aversion method which are applied to organic farming. According to the plant aversion tool and the plant aversion method, the plant aversion tool which can diffuse the smell which is repugnant to the insects is manufactured by taking plants such as spicy plants and the like which can diffuse smell which is repugnant to insects as materials, so that the insects are dispelled by using the smell diffused by the plant aversion tool to prevent the insects from spawning on crops and sucking the crops under the condition that the insects are not hurt.

The present invention discloses a fertilizer for garden and park plants, wherein the fertilizer comprises, by weight, 10-20 parts of potassium sulfate, 15-25 parts of ammonium dihydrogen phosphate, 8-15 parts of calcium chloride, 5-10 parts of magnesium sulfate, 5-10 parts of amino acids, 5-10 parts of seaweed extract, and 5-8 parts of chitin. The present invention further discloses a fertilizer application method of the fertilizer for garden and park plants, wherein the fertilizer application method comprises: (1) fertilizer preparation; (2) fertilizer application on the leaf surface; and (3) fertilizer application on the root. The fertilizer of the present invention has effects of complete plant nutrition complementing, prevention and control of plant and pest disease aggression on plants, fertilizer volatilization reducing, fertilizer use rate improving, and fertilizer efficiency enhancing.

The invention provides a fish and turtle polyculture pond using mesh sheet hanging devices, and belongs to the technical field of aquaculture. The fish and turtle polyculture pond comprises a polyculture pond, the mesh sheet hanging devices are arranged above the polyculture pond, every the mesh sheet hanging device comprises fixed piles arranged at two sides of the polyculture pond, a rope is connected between the fixed piles, floating nets are connected to every rope at intervals, one sides of the ropes are connected with the floating nets at intervals, or two sides of the ropes are correspondingly connected with the floating nets at intervals. The fish and turtle polyculture pond solves the problems of poor quality and slow growth of turtles, low culture space utilization rate and easypollution of a culture net in fish and turtle polyculture, and avoids the in vivo consumption caused by the hydraulic pressure influences on cultured turtles staying underground for a long term and the exercise amount during breathing; and the floating nets are in a suspended state when no turtles exist on the surfaces of the floating nets, occupy a small space in water, have a strong light transmission property, do not affect the photosynthesis of water plants in the culture water, and maintain the ecological balance in the polyculture pond.

The invention discloses an agricultural stand fixing frame. The agricultural stand fixing frame comprises a plurality of fixing supports arranged at equal intervals, wherein each fixing support comprises at least two fixing supporting rods, a cross beam is arranged between every two corresponding fixing supporting rods, cross beams in the same horizontal straight line are fixedly connected through rails perpendicular to the cross beams, and a plurality of solar photovoltaic modules are arranged above the rails. The number of supporting rods in each row can be determined according to different needs, and therefore diversified module arrangement modes of the whole stand are achieved. The solar photovoltaic modules can be selectively installed on the rails according to needs, and therefore it is guaranteed that the whole stand will not block sunlight or rainwater for the ground and the photosynthesis of crops below the modules will not be affected. Longitudinal fixing of the supporting rods is achieved by connecting every two adjacent supporting rods through the cross beams, transverse fixing of the supporting rods is achieved by connecting the cross beams in the same horizontal line through the rails, and therefore the supporting rods are connected in series front and back, the whole stand form a net structure, and the strength of the supports is improved.

The invention provides an environment-friendly shrub ball pesticide spraying device. The environment-friendly shrub ball pesticide spraying device comprises a telescopic rod bracket, a plastic film, four electric push rods, four pesticide electric nozzles, a controller and water-absorbing sponge, wherein the telescopic rod bracket is coated with the plastic film; the telescopic rod bracket comprises four vertical telescopic rods and four horizontal telescopic rods which are connected with the bottom ends of the four vertical telescopic rods in sequence; the four electric push rods are arranged on the four vertical telescopic rods respectively; the electric push rods and the vertical telescopic rods are arranged in parallel; the four pesticide electric nozzles are arranged at the push rod ends of the four electric push rods respectively; the four pesticide electric nozzles are externally connected with pesticide storage tanks through suction pipes; an area enclosed by the four horizontal telescopic rods is filled with the water-absorbing sponge; a power supply of each electric push rod and a power supply of each pesticide electric nozzle are provided with receivers corresponding to the controller; the receivers turn on / off the power supplies according a certain rule on the basis of signals from the controller. The pesticide spraying device has the advantages of scientific design, suitability for shrubs ball, good insect-killing effect and environmental protection.

The invention discloses a rolling and spreading device of a thermal-insulation quilt for a solar panel greenhouse. The device comprises a solar panel body, a thermal-insulation quilt winding drum is arranged on one side on the top of the solar panel body, and the two sides of the thermal-insulation quilt winding drum are symmetrically sleeved with rolling shafts respectively. In the rolling and spreading device, firstly, a first motor and a second motor are arranged on the two sides of the solar panel body respectively, the two motors are each provided with a transmission mechanism, the transmission mechanisms are driven by the second motor to run so that the whole thermal-insulation quilt can be stretched through a supporting shaft, and a thermal-insulation effect is achieved; secondly, under the condition of sufficient sunlight, the thermal-insulation quilt can be rolled on the thermal-insulation quilt winding drum so that crops can get sufficient light to carry out photosynthesis; finally, a plurality of iron stands are arranged on the inner layer of the thermal-insulation quilt so that the thermal-insulation quilt can be heavier, and in the cooperation of the magnetic attraction force of electromagnets, the thermal-insulation quilt is not likely to be blown open by wind.

The invention discloses an integrated flowerpot rack capable of intelligently protecting vegetation which comprises a box body, an empty bin is arranged in the box body, an intelligent induction mechanism is arranged in the empty bin, the intelligent induction mechanism comprises a fixing rod, the fixing rod is fixedly connected to the left end face of the box body, and a rain receiving box is fixedly connected to the fixing rod. The device has the main effects that flowerpots for planting flowers and plants can be placed on the device, the device can stably clamp the flowerpots of different sizes and specifications even though flowers and plants are planted outdoors at high altitude, so that the device is very safe; the device can detect whether it rains or not in real time, and if it rains, the plants can be nourished by rainwater; if it rains too much, the plants may be waterlogged, and at the moment, the device can start protection measures to cover the plants to protect the plantswithout affecting photosynthesis of the plants.

The invention relates to a special root control device for blueberries and its interplanting method with ground-planted seedlings. Ground-planted blueberries have little fruit and low income in the first few years of planting. During the period, the traditional planting method leads to serious waste of soil resources because the tree body is not plump enough. The direct interplanting of blueberry seedlings with root controllers on the planted seedlings can maximize the use of land without affecting the growth of the root system of ground-planted blueberries. In addition, the present invention also designs a special blueberry root control device with drip irrigation pipes for blueberry interplanting, which solves the problem that blueberries with shallow roots share the same irrigation water pipe with ground-planted blueberries, and the drip irrigation pipes are easily blocked by soil and cannot be smoothly transported to the control area. The problem of the upper part of the root control device, and it is easy to slip off from the root control device. The present invention designs a blueberry special root control device with a drip irrigation pipe specially used for blueberry interplanting.

The invention relates to the field of novel plant grafting technology, in particular to a wild head-changing grafting technique for solanaceous plants. The grafting technology comprises the following specific steps: preparing a wild eggplant naturalized seedling serving as a rootstock, and retaining a regeneration bud on the base of a rootstock main rod during scion grafting; after a successfully-grafted branch enters a rich phase, cultivating the regeneration bud into a regeneration branch which can be grafted, and directly grafting a required new variety in the wild; during grafting, arranging a grafting position around leaves, grafting the branch onto a scion, shading a grafting port by means of leaf layout, covering the grating position with a transparent plastic bag for preserving moisture, and timely cutting off the old branch, and nourishing and managing new branches in a centralized manner. According to the method, a generation bud is retained continually on the base of the rootstock main rod, a regeneration branch is cultivated continually, and a new scion is replaced and grafted continuously according to the requirements of people, so that continuous high yield of homologous and single rootstocks is kept for years.

The invention discloses a greenhouse solar heat collection system and method, which relate to the field of solar energy and include glass plates, pipes and casing components; a double-layer glass plate with a certain inclination angle is arranged above the greenhouse, and working fluid flows from between the glass plates to the The pipeline is respectively connected to the heat exchange sleeve assembly and the external pipe of the greenhouse through a three-way valve; the heat exchange sleeve assembly is arranged in the soil. The invention can save a large amount of land area, has good light transmittance, and does not affect the photosynthesis of crops while collecting solar heat; at the same time, the heat exchange of the working fluid to the soil can be realized by setting the heat exchange sleeve assembly, which fully utilizes the Solar energy resources reduce the operating costs of the greenhouse in summer and winter.

The invention provides a macroelement water-soluble fertilizer which comprises the following components in parts by weight: 30-40 parts of urea, 20-30 parts of monopotassium phosphate, 4-6 parts of chelated trace elements, 1-3 parts of amino acid, 3-5 parts of a penetrant and 15-20 parts of a film-forming agent, and the film-forming agent comprises vegetable protein, sodium alginate and carboxymethyl chitosan. The macroelement water-soluble fertilizer prepared by the invention has the effects of preventing rain wash and promoting plant growth.

The invention provides a biological sunscreen agent capable of promoting plant growth and a preparation method thereof. Ultrafine calcium carbonate, zinc oxide and nano-titanium dioxide are used as main shading components, and water-soluble polymer material film-forming agents and anti-ultraviolet rays are added to the product. Auxiliary, anti-sunburn, anti-sun fruit, does not affect photosynthesis, safe and environmentally friendly; has heat resistance, heat preservation, water retention, anti-aging, anti-ultraviolet and other functions; in addition, nutrients such as magnesium, boron and other medium and trace elements are added to the product, γ-aminobutyric acid, as well as the uniquely optimized sugar-alcohol complex, can not only improve product stability, but also supplement the nutritional needs of leaves and fruits, and promote crop growth.