Intermittent thawing type yield-increasing embedded rod for seasonal frozen soil
A seasonal and permafrost technology, which is applied in the field of inter-thawing production-increasing pre-embedded rods for seasonal permafrost, can solve the problems of crop yield decline, difficult growth, and weak water permeability, so as to increase yield, help growth, prevent The effect of false touch
Active Publication Date: 2021-03-19
莱芜市汇赟土工材料有限公司
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Problems solved by technology
[0003] The hydrological characteristics of seasonal frozen soil are mainly weak water permeability, regulating soil water storage and inhibiting evaporation. When frozen soil appears, it acts as an aquifer. Seasonal frozen soil will affect the vertical distribution of soil water content, making the soil Water migration is obviously lagging behind, which has a great impact on soil moisture, which is not conducive to the production of crops. It will not only lead to a decline in crop yield, but even cause frostbite death of crops and make it difficult to grow.
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Embodiment 1
[0041] see figure 1 , Figure 3-4 with Image 6 , a kind of pre-embedded rod for interim thawing for seasonal frozen soil, comprising a hollow rod body 101, the top of the hollow rod body 101 is fixedly connected with a sealing top cover 102, and the middle part of the hollow rod body 101 is fixedly connected with a heat-generating pipe 103, The hollow rod body 101 is filled with self-preheating heat-conducting filler 104 on the outside of the heat-generating tube 103, a plurality of heat-conducting rods 105 are arranged on the outer walls of both sides of the hollow rod body 101, and a plurality of intercontacts are arranged in the heat-generating tube 103 Partition board 002, a plurality of intermittent partition boards 002 divide the inner chamber of the heat generating tube 103 into independent intermittent heat generating chambers 106, and the outer walls on both sides of each intermittent heat generating chamber 106 are provided with circulation Holes 107, each intermi...
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The invention discloses an intermittent thawing type yield-increasing embedded rod for seasonal frozen soil, and belongs to the technical field of frozen soil planting. According to the yield-increasing embedded rod, a hollow rod body can be buried into soil in a non-freezing season, after the soil is frozen, a first contact rod set can be manually triggered to puncture the uppermost self-heatingstorage balloon, a heat generating agent in the self-heating storage balloon can release a large amount of heat spontaneously, the heat can be conducted to frozen soil through a heat generation and conduction pipe, a self-pre-heat-conduction filler and a heat conduction rod to unfreeze the frozen soil, and therefore migration of water in the soil is facilitated, growth of crops is facilitated, andthe yield of the crops is increased; and mistaken touch can be effectively prevented through a mistaken touch prevention sliding rod and a mistaken touch prevention clamping block in the first contact rod set, through the arrangement of indirect contact partition plates and the combination of the heat production and conduction pipes in the self-heating storage balloons, the self-heating storage balloons can be automatically triggered to unfreeze the frozen soil once every a certain time, and therefore the yield of crops is further increased.
Description
technical field [0001] The invention relates to the technical field of frozen soil planting, and more specifically relates to an inter-thawing type production-increasing pre-embedded rod for seasonal frozen soil. Background technique [0002] Frozen soil refers to various rocks and soils below zero degrees Celsius and contains ice. According to the duration of freezing, it can be divided into: 1. Temporary frozen soil, that is, the soil or loose soil that is temporarily frozen due to weather changes and will soon melt Rock layer; 2. Seasonal frozen soil refers to the soil or loose rock layer that freezes in winter and thaws in spring. The depth of the frozen soil layer is determined by factors such as natural geographical conditions and soil physical characteristics; Frozen soil and loose rock. [0003] The hydrological characteristics of seasonal frozen soil are mainly weak water permeability, regulating soil water storage and inhibiting evaporation. When frozen soil appea...
Claims
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IPC IPC(8): A01B77/00
CPCA01B77/00Y02A40/25
Inventor 倪丽华
Owner 莱芜市汇赟土工材料有限公司