33results about How to "Large amount of fertilizer" patented technology

The invention discloses a point fertilizer applicator. The point fertilizer applicator comprises a handle (1), a hollow pipe (2), a mandrel (3), a control switch (4) and a material box (5), and is characterized in that the upper end of the hollow pipe (2) is connected with the middle part of the handle (1), a feed port (6) is arranged at the lower part of the hollow pipe (2), a return spring (7) connected with the handle (1) is arranged at the upper end of the mandrel (3), the mandrel (3) sequentially penetrates through the handle (1) and the hollow pipe (2), a conical head (8) which is hermetically connected with the lower end of the hollow pipe (2) is arranged at the lower end of the mandrel (3), the control switch (4) is connected with the mandrel (3) and articulated on the handle (1), and the material box (5) is provided with a joint (9) connected with the feed port (6). The point fertilizer applicator provided by the invention has the advantages of uniform fertilizer application, capability of adjusting fertilizer application quantity every time, no waste of energy and good fertilizer application effect through the combination innovation of the structure of the hollow pipe, the mandrel, the control switch and the material box as well as the connection relation thereof.

The invention discloses a multifunctional organic fertilizer spreader, which comprises a frame, a fertilizer box and an engine arranged side by side on the frame, and a running mechanism arranged under the frame; the running mechanism includes a frame mounting seat and crawlers The frame mounting seat is set above the track wheel; the front end of the fertilizer box is equipped with a bucket, the bottom of the rear end of the fertilizer box is connected with a fertilizer spreading disc, and the bottom of the fertilizer box is equipped with a chain plate fertilizer delivery mechanism, and the chain plate fertilizer delivery mechanism The mechanism is arranged along the axial direction of the fertilizer tank, extending from the front end of the fertilizer tank to the rear end of the fertilizer tank and located above the fertilizer spreading disc; the engine controls the hydraulic pump to drive the second hydraulic rod, and then controls the lifting and reset of the fertilizer tank from the frame mounting seat; The bucket is connected with the fertilizer tank through a multi-link turning mechanism, and the multi-link turning mechanism and the bucket turning are controlled through a control handle. The organic fertilizer spreader of the present invention is compact in structure, small in size and large in power, can not only apply fertilizer but also spread fertilizer accurately and quantitatively, and can not only spread organic fertilizer but also accurately spread chemical fertilizer.

The invention discloses a method of planting apple trees on a mountain slope. The method comprises the first step of preparation before planting, the second step of planting, wherein apple tree seedlings are sequentially planted in different cement frame sets from bottom to top along the mountain slope according to successively increasing heights, and the third step of fertilization, wherein one month after the apple trees are planted, a plurality of spherical gelatin sponges are placed nearby roots of each apple tree seedling. According to the method, the mountain slope with the gradient between 40 degrees and 50 degrees and the orientation to the south is selected, the apple tree seedlings with different heights are sequentially planted in different cement frame sets from bottom to top along the mountain slope according to successively increasing heights, the apple tree seedlings are distributed in a step shape, it is guaranteed that all the apple tree seedlings can enjoy sunlight within the maximum range, sunlight exposure is more sufficient, the sweetness of apples is improved, and the problem that the quality of apples is lowered because leaves on the lower sides of the apple trees cannot be exposed to sunlight and illumination is uneven when the apple trees are planted on flat land is avoided; moreover, when the apple trees are planted on the mountain slope, the stability of the mountain slope can also be improved.

The invention provides a method for planting orange trees on a mountain slope. The method comprises the following steps of (1) preparation before plantation, (2) plantation, including planting orange tree seedlings in different cement frameworks along the mountain slope from the bottom to the top according to an order of orderly increased height, and (3) fertilizer application, including placing a plurality of spherical gelatine sponge surrounding a root of each orange tree. The mountain slope is sunward with gradient from 37 to 45 degrees; the orange tree seedlings with various heights are orderly planted in different cement frameworks from the bottom to the top along the mountain slope according to the order of increased height; the orange tree seedlings can be distributed in a step shape and sunlight is ensured for orange tree seedlings to the largest extent; with adquate sunniness, orange sweetness can be increased; a problem of low quality of oranges due to uneven sunlight when orange trees are planted on the flat land and leaves of the lower side of the orange trees cannot be illuminated; and mountain slope stability can be enhanced with the orange trees planted on the mountain slope.

The invention provides a peach tree planting method on a hillside. The method comprises the following steps of (1) preparing before planting, (2) planting, including planting peach tree seedlings in various cement framework groups on a hillside from the bottom to the top according to a height gradual increase order, and (3) applying fertilizer, wherein in the fertilizer applying step, one month after plantation, a plurality spherical gelatin sponge are placed around a root of each peach tree seedling; a sunward hillside with the gradient of 37 to 45 degrees is selected; peach tree seedlings are planted in various cement framework groups on a hillside from the bottom to the top according to the height gradual increase order; the peach tree seedlings are distributed in a step shape to ensure the peach tree seedlings to enjoy the sunshine to the largest extent; with thorough sunniness, peach sweetness can be enhanced; a problem of peach quality decrease due to uneven sunniness acquired by peach trees planted on a flat land and lack of sunniness to lower sides of the peach trees can be solved; and hillside stability can be improved when the peach trees are planted on the hillside.

A quantitative fertilization device for cotton planting, comprising an annular base, a support plate is arranged above the annular base, the left and right sides of the top side of the annular base are connected to the lower end of a screw rod through bearing rotation, and the upper end of the screw rod is connected to the support plate through bearing rotation The bottom side of the support plate and the top side of the support plate are provided with a first driving device for driving the screw to rotate, and a round tube is arranged in the annular base, and the screw nut is installed on the outer circumference of the screw rod. There are several discharge openings connected with the bottom of the annular groove on the bottom side of the bottom, and the lower end of the discharge opening is provided with a counterbore, and a baffle is hingedly installed in the counterbore through a torsion spring. The invention has simple structure and ingenious concept, can add fertilizers of different depths and different types of fertilizers in one fertilization pit, is convenient to use and operate, is convenient to control the amount of fertilizer added, and can be used as a soil sampler at the same time to sample the planting soil. Increased functional diversity can meet market demand and is suitable for promotion.