58results about How to "Convenient weeding" patented technology

The invention discloses a liftable garden weeding device. The liftable garden weeding device comprises a base, idler wheels are installed at the bottom of the base, and a push rod is fixedly connectedto the left side of the top of the base; an electric push rod is fixedly connected to the bottom of the right side of the base, and a protection cover is fixedly connected to the bottom of the electric push rod; a motor is fixed to the top of the protection cover, and a motor shaft at the top of the motor penetrates through the base to be fixedly provided with a blade; a recycling box is fixed tothe top of the base, several air covers are uniformly fixed to the top wall in the protection cover, an air inlet pipe is connected to the tops of the air covers, the air outlet ends of the air inletpipes are communicated with one another into a vertical pipe and are connected with a hose, and the air outlet end of the hose penetrates through the right side wall of the recycling box to be connected into the recycling box. By controlling the electric push rod to stretch out and draw back, the height of the blade is controlled, weeding at different heights is conveniently conducted, and the gardening attractiveness is guaranteed; through the arrangement of the air covers, an exhaust fan exhausts air to collect smashed weeds, the smashed weeds are prevented from splashing, the garden environment is more excellent, and the weeding effect is better.

The invention provides a soilless cutting propagation method for Chinese roses, and belongs to the technical field of Chinese rose cultivation. The soilless cutting propagation method for the Chinese roses comprises the following steps of 1 seedling bed manufacturing, wherein an arched shred is built, a plurality of bed pools are made in the arched shred through partitioning of mud walls, crop straw is uniformly laid at the bottoms of the bed pools, fine sand is uniformly spread on the crop straw, the surface of the fine sand is leveled, and then seedling bed manufacturing is completed; 2 cutting, wherein cutting branches are disinfected with a potassium permanganate solution with the mass ratio of 1:(1,000-1,200) and then soaked in a carbendazim solution with the mass ratio of 1:(1,200-1,500) for 10-15 min, the cutting branches are taken out to be aired and then cut into seedling beds, the seedling beds are watered after cutting is finished, and the shred is sealed; 3 cultivating. According to the method, the cutting density is high, cutting is easy, the cutting survival rate is high, roots are not damaged during seedling lifting, the variety purity is high, and the transplanting survival rate is high.

The invention discloses a net shed for breeding entomoplily cross pollinated cultivate plants, comprising a bracket and a net body, wherein the bracket comprises a support column, a rubber pad and an iron wire. The support columns are arranged on the ground according to a certain distance. The net body is a 30-40 meshes nylon or chinlon insect-proof net. The insect-proof net is sleeved on the upper side and the periphery of the bracket. The invention can fully pollinate for the crops, can be conveniently conveyed and maintained, and has a firm structure.

The invention relates to a spraying device, in particular to an agricultural herbicide spraying device, and provides the agricultural herbicide spraying device which can automatically spray herbicidesand block crops without manpower. The agricultural herbicide spraying device is characterized by comprising frames, support columns, covers, first rotating shafts, wheels, a connecting plate, a hydraulic mechanism and a spraying mechanism, wherein a fixing rod is arranged on one side of one frame; the support columns are symmetrically arranged on the fixing rod; the covers are arranged at the bottoms of the support columns; the first rotating shafts are rotatably connected with the bottoms of the frames one ends of the first rotating shafts are connected with the wheels; the connecting plateis connected between the frames; the hydraulic mechanism is connected between the frames; and the spraying mechanism is arranged at the top of the connecting plate. The effects of automatically spraying herbicides and blocking crops can be achieved without manpower.

The invention belongs to the technical field of cultivation of peach trees and particularly relates to a pruning method of the peach trees. The pruning method comprises the following steps: (1) from February to April of the present year or after first frost of the last year, carrying out field planting on peach tree seedlings, wherein the pruning height of each peach tree seedling is 35cm-70cm, keeping leaf buds of a pruned part and enabling the leaf buds to germinate into branches; (2) inserting an auxiliary rod besides each planted peach tree seedling so that a trunk of each peach tree seedling vertically grows to 2m-2.5m, and keeping current-year braches adjacent to the trunk; (3) from August to September of the present year or before germination of the next year, pulling the trunks at the part, which is 35cm-70cm far way from the ground, from two sides in turns to be opened, and reshaping the adjacent peach trees according to the shape of falling leftwards and inclining rightwards so that an included angle between the trunk of each peach tree and the ground is 50-60 degrees. The pruning method of the peach trees is applicable to mechanical operation so that manpower is saved; the investment payoff period is shortened, and the aims of early fruiting, high yield, stable yield, labor saving and high efficiency are realized; and large-scale development of industries is facilitated, and economic benefits and social benefits are remarkable.

A cultivation method free of pesticide weeding and weed in a field includes the following steps that in land preparation, multiple gullies are dug in the common paddy field, where the depth of the gullies is 20 cm-35 cm, the width of the gullies is 30 cm-55 cm, root-promoting seedling culture fertilizer is mixed with digging soil to form fertilizer soil, the fertilizer soil is stacked on soil between the gullies to form long banks, and the width of the long banks is 15 cm-30 cm; in planting, according to different densities, appropriate adjustment is made for planting on the long banks; in theprocess of making sedum aizoon and mud slurry, sedum aizoon and muddy water are beaten into the sedum aizoon and mud slurry through a beating machine; in irrigation, after rice seedling transplanting, the gullies are irrigated with water, seedlings are protected with deep water for 2-3 days, and the depth of the water is 20 cm-35 cm, in the heading period, roots of the seedlings are immerged withwater by 20 cm-30 cm, after full heading, intermittent dryness and wetness are performed, and after the period of yellow ripeness, the water is withdrawn; in harvesting, after maturing, harvesting and threshing are performed, and finally rice is stored. The cultivation method has the advantages that production is increased, there is no lodging, and the quality of the rice is excellent; The cultivation method is large in market capacity and broad in prospect and has great market value and social value.

The invention relates to the field of three-dimensional cultivation, in particular to a stereoscopic planting device and method for bletilla striata. The stereoscopic cultivation device for bletilla striata comprises a seedling raising device and a stereoscopic cultivation device and is used for cultivating bletilla striata seedlings: a substrate is spread flat in small compartments in a drawer, bletilla striata seeds are evenly spread on the surface of the substrate, the humidity of a square bottle is monitored through a humidity sensor, and the humidity in the square bottle is maintained at65%-70%; transplanting and planting are carried out on bletilla striata plants respectively, wherein cultivation boxes are filled with the appropriate amount of soil, the cultivated bletilla striata seedlings are transplanted into the cultivation boxes, then the planted cultivation boxes are put into a cultivation rack, water is injected through an one-way water inlet hole in the top of a water supply pipe, the water level is observed, water injection is stopped when the water level reaches the appropriate height, the water is persistently supplied to the roots of bletilla striata through absorbent wool, and the stereoscopic cultivation is completed; when the device is not in use, a drain valve is switched on to drain away the water. The stereoscopic planting device and method for bletillastriata have the advantages that stereoscopic cultivation is carried out on bletilla striata, the cost is low, the floor space is small, the operation is simple and convenient, the maintenance cost is low, and the earnings are large.

The invention relates to a shaping and pruning method suitable for jujube dense planting. By changing the planting form, the row spacing is adjusted to 1-1.5 meters between rows and 2.2-3.5 meters between rows. This method does not use a plurality of jujube heads as the main branch system for expanding the crown, but uses the whorled secondary branches on the middle upright jujube head as the main branch system for forming the crown, thereby forming a "column" crown. The method makes the layout of the tree structure reasonable, realizes forming in two years, enters the fruiting period in three years, and can achieve high-yield, stable yield, high-quality and high-efficiency cultivation effects. It solves the shortcomings of the conventional jujube cultivation technology, such as slow gardening, late fruiting, easy canopy closure, unfavorable mechanized operation, time-consuming and labor-intensive management, and lack of effectiveness.

The invention discloses a rotary tillage weeding machine which comprises a bracket and an auxiliary frame, wherein the auxiliary frame is fixedly connected at the rear end of the bracket, a lug is arranged on the bracket, pieces of plowshare are arranged in the bottom of the bracket, a fertilizer box is arranged in the top of the bracket, a spray pipe is arranged on the fertilizer box, a weeder is arranged on the auxiliary frame, and the weeder is connected with the auxiliary frame through a supporting shaft; universal pipes are further arranged on the bracket, and illuminating apparatuses are connected at the other ends of the universal pipes. The rotary tillage weeding machine disclosed by the invention is simple in structure and convenient to use, and can realize ploughing and weeding at one time and supplement fertility of soil, so that the work efficiency is greatly improved. Multiple pieces of plowshare distributed in a staggered manner enable the ploughing effect of the rotary tillage weeding machine to be better and the rotary tillage weeding machine weeds more thoroughly. The illuminating apparatuses are arranged, so that the rotary tillage weeding machine can work conveniently at night.

The invention relates to a biodegradable thin film as well as a preparation method and application thereof. The biodegradable thin film is prepared from the following raw material components in partsby weight: 5-10 parts of polybutylene succinate / polybutylene adipate, 8-15 parts of low-density polyethylene, 6-12 parts of animal and plant fibers, 1-3 parts of potassium humate, 0.5-1.0 part of lanthanum stearate, 0.1-0.3 part of sodium hydrogen carbonate, 1-2 parts of hydroxyethyl cellulose, 3-5 parts of polyvinyl alcohol and 3-10 parts of polylactic acid. The preparation method comprises the steps of evenly mixing all the raw material components, then carrying operations such as granulating and blow molding, and finally obtaining the biodegradable thin film. The biodegradable thin film provided by the invention has the excellent water resistance, flame retardance, tensile strength, elongation at break, and the like; when being used as an agricultural plastic mulching film, the biodegradable thin film not only can be completely degraded so as to effectively avoid the pollution, caused by thin film residue, to the soil, but also has excellent effects of temperature adjustment and moisture retention.

The invention provides a sawing ploughing machine belonging to the agricultural machinery field. The sawing ploughing machine is in the structure that an inversed V-shaped transmission case connects a rotating wheel and a sawing wheel, and the rotating wheel and sawing wheel are respectively arranged below the inversed V-shaped transmission case. The invention has two implementation modes: the rotating wheel is arranged at the front and the sawing wheel is arranged at the back according to the advancing direction, namely front rotating ploughing and back sawing ploughing mode, rotating ploughing is carried out by the rotating wheel at the front and then sawing ploughing is carried out by the sawing wheel at the back, thus achieving high efficiency ploughing and weeding effects; the second mode is that the sawing wheel is arranged at the front and the rotating wheel is arranged at the back according to the advancing direction, namely front sawing ploughing and back rotating ploughing mode, and high efficiency ploughing and weeding effects can be achieved.

The invention discloses a convenient planting and weeding tool. The tool comprises: a rake body, fixing rods, fixing plates, first cutter bodies, fixing blocks, first rotating shafts, a second cutter body, a rake rod, limiting rods, fixing plates, a first adjusting screw rod, a rotating block, and a second rotating shaft. Fixing rods are welded to the two sides of the rake body, and fixing plates are welded to the outer planes of the fixing rods on the left side and the right side correspondingly; the first cutter bodies are welded to the upper planes of the fixing plates and arranged on the left side and the right side of the rake body; the fixing blocks are welded to the upper planes of the inner sides of the first cutter bodies correspondingly; First rotating shafts are welded to the two ends of the second cutter body and matched with concave round holes in the inner plane of the fixing blocks, and limiting rods penetrate through second through holes of the fixing blocks and first through holes of the first rotating shafts correspondingly; the rotating block is arranged at the front end of the rake rod, clamped in the middle of the rake body, and fastened through the first adjusting screw rod. According to the convenient planting weeding tool, weeding is convenient, and grass root soil is convenient to remove; the tool is simple in structure and convenient to use.