Four-dimensional saline-alkali soil improvement method

A technology of saline-alkali land and improvement method, which is applied in the fields of soil preparation, climate change adaptation, agricultural machinery and tools, etc. It can solve problems such as anti-salt and incomplete improvement, and achieve good quality, safe and healthy rice, and reduced land salinity Effect

Inactive Publication Date: 2018-12-11
青岛九天智慧资产管理有限公司
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Problems solved by technology

[0006] Appeal the soil improvement methods in the prior art, all can improve the effect of salin

Method used

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Embodiment Construction

[0049] The present invention is described in detail below in conjunction with embodiment. In order to make the purpose, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail below, but the present invention is not limited to these examples.

[0050] 1. Establish an element IoT system

[0051] Organically integrate engineering water for alkali improvement and agricultural water to achieve water, soil and salt balance conditions. An integrated drainage and irrigation system formed by matching sensors, Internet of Things, big data and setting up underground pipe networks and other high-tech. Using advanced micro-sensors and NS-IOT Internet of Things communication technology, information such as underground growth conditions, above-ground growth environment, crop growth status, pests and diseases during plant growth and water and soil cycle are transmitted to the big data center in real time, thr...

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Abstract

The invention discloses a four-dimensional saline-alkali soil improvement method which includes the steps: L1 building an element internet of things system; L2 applying soil directional regulators; L3adding plant growth regulators; L4 planting stress resistance rice. The step L1 further includes: matching a sensor, an internet of things, big data and an underground pipe network module to form anintegrated irrigation and drainage system; combining a micro-sensor with an NS-IOT communication technology and transmitting underground growth conditions, overground growth environments, crop growthsituations and pest and disease damage information in plant growth and water and soil circulation processes to a big data center in real time; intelligently monitoring water and soil fertilizer pesticide circulation and plant growth processes by AI (artificial intelligence) and remote expert digital diagnosis control modes; implementing periodical, automatic and quantitative irrigation by automatic control in all links; timely and automatically draining salt-containing water; timely, quantitatively and uniformly applying fertilizers.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a method for four-dimensional improvement of saline-alkali land. Background technique [0002] my country's saline-alkali land area is vast, reaching 9,900 hectares, close to 100 million hectares. How to improve the vast saline-alkali land into fertile land has become a research goal in the field of land improvement. [0003] After years of hard work, the improvement of saline-alkali land has achieved initial results. Improvement methods are mainly divided into the following categories: chemical improvement, chemical improvement chemical improvement of saline-alkali land mainly refers to adding chemical substances to the soil to achieve the purpose of reducing soil pH, alkalization and improving soil structure. The main chemical modifiers include gypsum, phosphogypsum, desulfurized gypsum, sulfur, humic acid, furfural slag and other substances. [0004] A large number...

Claims

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Application Information

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IPC IPC(8): A01B79/02
CPCA01B79/02Y02A40/10
Inventor 刘佳音米铁柱张国栋王惠陈萍王克响葛序娟
Owner 青岛九天智慧资产管理有限公司
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