Mulching film fertilizer applying pipe and use method thereof
A technology of mulching film and slow-release fertilizer, which is applied in the agricultural field, can solve the problems of inconvenient top dressing of mulch film, and achieve the effects of reducing ground temperature loss, benefiting growth and increasing production, and benefiting growth
Inactive Publication Date: 2019-02-22
信宜市晓锋农业科技发展有限公司
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- Abstract
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Problems solved by technology
[0004] The purpose of the present invention is to propose a mulch fertilization pipe and its use method to reduce the problem of ground temperature loss after the mulch is perforated and the problem of inconvenient topdressing after the mulch is laid
Method used
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Embodiment 1
[0017] This embodiment proposes a mulch fertilization pipe and its use method to reduce the problem of ground temperature loss after the mulch is perforated and the problem of inconvenient topdressing after the mulch is laid.
[0018] Such as figure 1 , 2 As shown, the mulch fertilization pipe of this embodiment includes a tank body 1 with an arc-shaped cross section. In the concave portion 3 for accommodating the slow-release fertilizer, the opening of the concave portion 3 is obliquely upward. In this embodiment, the tank body 1 and the pressing plate 2 are made of pulp integrally shaped, which is not only low in cost, but also easy to degrade without additional recycling.
[0019] Such as image 3 The method of using the above-mentioned plastic film fertilization pipe is as follows: first, use the hard tube body to perforate the position of the plastic film 4 corresponding to the seedlings, insert the hard tube body into the soil and then pull it out to form an annular g...
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The invention provides a mulching film fertilizer applying pipe and a use method thereof and aims to solve the problem of earth temperature loss after hole punching in a mulching film and the problemof inconvenience after mulching film laying. The mulching film fertilizer applying pipe comprises a groove with an arc section, wherein a press plate bending to the outer side of the groove is arranged at the top end of the groove; a concave part used for accommodating slow release fertilizer is arranged on the inner wall of the groove. The use method of the mulching film fertilizer applying pipecomprises the following steps: firstly, a hole is punched in the mulching film in position corresponding to a seedling by a hard pipe, the hard pipe is inserted into the soil and drawn out, and an annular groove surrounding the seedling is formed; then the slow release fertilizer is placed into the concave part of the mulching film fertilizer applying pipe, finally, the groove or grooves of one ormore mulching film fertilizer applying pipes is / are inserted into the annular groove, and an opening of the mulching film is pressed by the press plate. According to the mulching film fertilizer applying pipe, the opening of the mulching film can be pressed to reduce earth temperature loss after hole punching in the mulching film, a fertilizer carrier is formed, fertilizer can be applied to cropscontinuously, and growth of the crops is facilitated.
Description
technical field [0001] The invention belongs to the field of agricultural technology, and in particular relates to a plastic film fertilization pipe used in plastic film covering cultivation technology and a use method thereof. Background technique [0002] Plastic film mulching cultivation is a common cultivation technique in northern my country. Its biggest effect is to increase the soil temperature. During the low temperature period in spring, plastic film covering can increase the temperature by 1-6°C in the soil layer at a depth of 0-10 cm after being exposed to sunlight during the day. , up to 8°C or higher. Due to the strong air tightness of the film, the evaporation of soil water can be significantly reduced after the film is covered, so that the soil humidity can be stabilized and kept moist for a long time, which is conducive to the growth of crop roots and the proliferation of soil microorganisms, and accelerates the conversion of humus into inorganic salts. Crop ...
Claims
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Login to View More IPC IPC(8): A01C15/02
CPCA01C15/02
Inventor 郑晓锋
Owner 信宜市晓锋农业科技发展有限公司