Straw compressed block for dry farming jujube orchard and fertilizing method thereof

A technology for dry jujube orchards and fertilization methods, applied in fertilization methods, fertilization devices, applications, etc., can solve problems such as difficulty in ploughing straws into the soil, unfavorable improvement of soil organic matter in cultivated land, and hindering root growth, etc. The effect of poor fat ability
CN110915397AInactive Publication Date: 2020-03-27SHANXI ACAD OF AGRI SCI GARDENING RES INST
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANXI ACAD OF AGRI SCI GARDENING RES INST
Publication Date
2020-03-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a straw compressed block for a dry farming jujube orchard and a fertilizing method thereof. The fertilizing method comprises the following steps: preparing a straw compressed fertilizer block with the central part provided with 3 to 5 hollow holes; preparing a straw rainwater collector; selecting 2 to 4 points below the crown of the peripheral crown of a jujube tree in early October and middle October in autumn or in mid-to-late April in spring every year, and digging pits by using a pit digging device; and placing 2 to 3 straw compressed fertilizer blocks into each pit, mounting rainwater collectors above the straw compressed fertilizer blocks, when topdressing is performed on jujube trees according to the requirements of different phenological periods, dissolvinga formula fertilizer with 20 to 30 kg of water, and guiding the dissolved formula fertilizer into an underground soil layer through channels of the hollow holes arranged at the middle parts of the straw compressed fertilizer blocks. The fertilizing method provided by the invention realizes innovative utilization of straw, and can improve the fertilizer and water utilization rates of arid and semi-arid areas, specifically rain-fed agricultural areas.
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Description

technical field

[0001] The invention discloses a compressed straw block for dry jujube orchards and a fertilization method thereof, belonging to the technical field of straw treatment and utilization methods. Background technique

[0002] The soil barrenness of cultivated land in our country is serious. The low content of organic matter is the main factor restricting the quality of fruits in my country. At the same time, the organic matter of orchard soil has not only reached the lowest point in history, but also close to the ecological "warning line". What is even more worrying is that the organic matter of cultivated land is still declining at an annual rate of 0.05 percentage points. In the development of the fruit tree industry, we should insist on using land to cultivate land and improving soil quality, which is of great significance to improving product quality and realizing supply-side reform.

[0003] The red jujube cultivation areas on both sides of the Yellow Riv...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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