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Agronomics

Irrigated agriculture is the largest user of water in Arizona, consuming about 74 percent of the available water supply. In the past, this percentage was as high as 90 percent; reductions have been the event of both urbanization of agricultural lands and heavy investment by the irrigated agriculture manufacture in conservation measures both on-farm and in delivery systems.

These investments and practices help growers stretch water supplies, increment productivity and profits, manage situations of water-supply scarcity, reduce energy costs and meet the conservation requirements of Arizona's 1980 Groundwater Management Lawmaking.

The sections below provide water-efficiency information and help for Arizona farmers and ranchers.

CONSERVATION REQUIREMENTS

Arizona's Groundwater Direction Act (GMA) requires regulation of agricultural irrigation water users within five Agile Management Areas (AMAs). Not-expansion is ane of the GMA'south central components; this provision limits irrigated farmland to those lands that were legally irrigated betwixt 1975 and 1980.

Additionally, agronomical water conservation programs were established in each management programme. The default conservation program (Base Program) has been in place since the Commencement Management Plan. The Base of operations Program assigns irrigation water allotments based on the consumptive employ of crops grown between 1975 and 1980, multiplied by an assigned irrigation efficiency. The beginning modification to the Third Direction Plan (2003) created an innovative All-time Direction Practices (BMP) Program as a voluntary culling to the Base Programme.

Other Agencies

Arizona Section of Environmental Quality Agronomical All-time Management Practices

The Arizona Agricultural Best Management Practices Committee was established in 1998 past Arizona Revised Statutes (A.R.South) § 49-457 to research and adopt best management practices (BMPs) for agricultural operations that generate dust. The BMPs are designed to reduce emissions of particulate affair of ten microns or smaller (PM10) in the Maricopa County Serious PM10 not-attainment area. Periodically the Committee reexamines the BMPs to review effectiveness, modifies them, if necessary, or adopts new measures.

Arizona Department of Agriculture

A cabinet-level statewide agency that regulates and supports Arizona agriculture in a manner that encourages farming, ranching, and agribusiness while protecting consumers and natural resource. It consists of three master divisions: Animal Services, Environmental Services, and Plant Services; and includes a Country Agricultural Laboratory; a Citrus, Fruit and Vegetable Standardization and Fresh Produce Class Inspection program; and an Agronomical Consultation and Grooming program.

All-time Management PRACTICES

Culvert Lining

Lining conveyance channels with concrete:

Significantly reduces seepage losses
Prevents waterlogging of surrounding lands
Maintains water quality
Reduces erosion

LASER Engineering TO GRADE Country

Grading the state to slope specific to soil type and field layout with assistance from laser-guided technology:

Improves uniform application of irrigation h2o
Minimizes or eliminates losses acquired by tailwater runoff
Minimizes percolation of water past the crop root zone
Minimizes erosion

LEVEL BASIN IRRIGATION

Level basin irrigation systems are small field units (v to ten acres) comprised of level, closed basins. Level basins:

Ameliorate uniform application of irrigation water
Eliminate losses acquired by tailwater runoff
Minimize percolation of water past the ingather root zone
Minimize erosion

SPRINKLER IRRIGATION

The efficient use of irrigation sprinklers to meet the water demands of a crop:

Improves distribution uniformity of irrigation water
Prevents excessive runoff and percolation of water past the crop root zone
Increases efficiency of fertilizer applications
Minimizes erosion

Drip OR TRICKLE IRRIGATION

Drip irrigation systems apply many depression-book, low-pressure water emitters to deliver water to a precise location. The employ of above- or beneath-ground drip irrigation systems to encounter the water demands of a crop:

Improves distribution uniformity of irrigation water
Minimizes percolation of water past the crop root zone
Helps maintain soil nutrients within the crop root zone
Reduces erosion
Reduces water loss due to soil evaporation

TAILWATER RE-USE System

Tailwater is water that did non percolate into the soil before reaching the end of the field during an irrigation run. Collecting irrigation water that leaves its original targeted location and reusing information technology:

Increases irrigation efficiency
Reduces water loss
Maintains water quality
Reduces erosion

Ingather ROTATIONS

Planting unlike crops in recurring succession in the same field:

Increases water belongings capacity of the soil
Increases irrigation water infiltration rates
Improves ingather quality and yield by increasing nutrients and organic matter
Reduces soil erosion
Improves water quality

SOIL AND WATER ANALYSIS

The laboratory analyses of soil and water for food content:

Provides vital information to help maintain or improve favorable physical soil conditions
Increases ingather quality and yield
Improves h2o quality
Improves fertilization efficiency

FLOW RATE MEASUREMENT

Determining the quantity of water being delivered to an irrigation site:

Provides information disquisitional to making management decisions
Helps foreclose excessive runoff and percolation of water by the crop root zone
Improves irrigation efficiency
Reduces soil erosion

BED AND FURROW SHAPING

Manipulating the shape and surface condition of the plant beds and the furrows between the beds:

Provides for more consequent irrigation runs for furrows
Increases irrigation efficiency
Reduces runoff and percolation of water past the crop root zone
Promotes favorable physical soil conditions
Improves ingather quality and yield
Reduces soil erosion

IRRIGATION SCHEDULING

Using existent-time weather sensing and soil and crop assay technology to determine a schedule for irrigation:

Improves ability to manage soil moisture
Increases irrigation efficiency
Improves crop quality and yield
Prevents excessive runoff and percolation of water past the ingather root zone
Promotes favorable physical soil weather condition
Increases efficiency of fertilizer applications

Software & Application TOOLS

Several tools are bachelor to aid the agriculture community at improving functioning and enhancing efficiency. These applications can be downloaded onto your personal desktop or phone.

DESKTOP

AZSCHED

A computer program from the University of Arizona which can be used to help you in scheduling your irrigations.

Drip-MICRO IRRIGATION PAYBACK WIZARD

Provides an gauge of how long it will have to recover the costs of investing in a baste-micro irrigation system, as well as estimates of how many additional acres could be irrigated with conserved h2o.

FIELD TO MARKET

Field to Market convenes diverse stakeholders to work collaboratively to define, measure out and advance the sustainability of food, fiber and fuel product in the United States. Their piece of work is grounded in science-based tools and resources, system-wide collaborations and increased supply-chain transparency. Their Fieldprint Calculator is a free, confidential online tool developed with input from a diverse group of grower organizations, agribusinesses, food companies, economists and conservation groups to aid farmers evaluate natural-resource utilize on their operations compared to industry averages. These measures could help improve production efficiencies and profit potential.

Mural IRRIGATION FORMULAS

Contains useful references for whatever blazon of irrigation design, including water-pressure equations, pump calculations, metric conversions and period and h2o formulas.

PHAUCET

A Windows 95 or higher design and evaluation tool for furrow irrigation systems. The plan uses field and technical data to calculate existing system functioning and ascertain alternatives for improving irrigation efficiency.

Telephone APPS

AG Web logo

AGWEB

Download the app to receive direct feeds of up-to-date market quotes, atmospheric condition radar, seven-solar day forecasts, agricultural news, three-times-daily AgWeb Radio commentary with host Al Pell and more.

ID Weeds

ID Weeds is produced by the University of Missouri's College of Agriculture, Food and Natural Resource' Partitioning of Establish Science. This app allows you to search for weeds by their common or Latin name, view a listing of weeds or identify weeds based upon a number of unlike characteristics.

Growers Edge

Growers Border

From your phone, growers can access conditions pinpointed to their fields and find their local and best cash price bids within a 100-miles of their location (adapted for trucking and storage costs).

EDUCATIONAL Data

There are many useful websites and manufactures that can provide farmers and ranchers easily accessible information.

WEBSITES

EPA'south National Agronomical Center

The Environmental Protection Bureau'southward National Agronomical Center brings together regulatory and non-regulatory agriculture-related information and other items of interest to the agriculture customs

National Agricultural Law Center

The allocation of water resource is left upward to each land, with very little federal intervention. Each state has its own regulatory system to classify both the surface waters and the groundwater in the state. Many important legal issues are presented by the use of water in agriculture.

Sustainable Agriculture Research & Instruction

Since 1988, the SARE grants and education program has avant-garde agricultural innovation that promotes profitability, stewardship of the land, air and water, and quality of life for farmers, ranchers and their communities.

Conservation Technology Information Center

The Conservation Technology Information Center (CTIC) is a national, public-individual partnership and is comprised of members of the ag manufacture, ag publications and associations, every bit well as conservation organizations and producers. It is supported past the U.S. Environmental Protection Agency, Natural Resource Conservation Service and other public entities.

UA iRRIGATION publications

The Irrigation Water Management program provides growers with upwardly-to-date data on managing their irrigation systems for ingather growth. This includes science-based information on crop-water requirements, irrigation-arrangement management and irrigation scheduling. Crop information includes water usage for a diverseness of crops including vegetables, tree crops and traditional row crops.

UA SUBSURFACE Drip IRRIGATION (SDI)

Provides data and research on SDI from Academy of Arizona's subsurface drip irrigation demonstration and enquiry project at the Maricopa Agricultural Eye. Iv large 0.62 acre plots equipped with SDI have been established and demonstrate direction practices for the sustainable utilization of this method.

CAWSI ONLINE Resources Center

A clearinghouse of information and resource on of import on-farm practices for sound water management, many of which practices have been overlooked for their potential to help growers and ranchers thrive while being good stewards of the water that flows through farms.

Manufactures

Congressional Research Service Analysis of Motor Voter Law

BEST Management PRACTICES FOR IRRIGATION MANAGEMENT

Agriculture is a major user of water in the United States. How the industry utilizes h2o resources through irrigation technologies and best management practices continues to be a focal point of agricultue policy.

SMART WATER USE ON YOUR Subcontract OR RANCH

This publication by the USDA Sustainable Agriculture Enquiry and Didactics (SARE) program details several management practices, with case examples of how each can be used to conserve h2o on your subcontract.

DRIP VS. FURROW IRRIGATION

A written report by the Academy of Arizona and function of the 2001 Arizona Cotton fiber Report that compares drip irrigation to furrow irrigation. Results indicate that an increase in lint yield of approximately 250 lbs. lint/acre was obtained under the irrigation arrangement. Approximately 1-third less irrigation water was used nether the drip irrigation organization.

Agronomical Assistance PROGRAMS

Arizona Department of Acquirement: Agricultural Water Conservation Credit - Arizona police force allows a nonrefundable tax credit for the purchase and installation of an agricultural water conservation arrangement.
Arizona Section of H2o Resources - H2o Management Help Program - This program is intended to provide fiscal and technical resources to assist h2o users in the development and implementation of conservation programs, facilitate augmentation and renewable water supply utilization, and obtain information on hydrologic weather and h2o availability in an Active Direction Area.
Bureau of Reclamation: WaterSMART H2o & Energy Efficiency Grants - Reclamation offers grants that provide 50/l cost-share funding to irrigation and water districts, tribes, states and other entities with water or power delivery authority.
Natural Resources Conservation Service (NRCS): Agricultural Management Assistance Plan - The NRCS helps agricultural producers manage financial chance through diversification, marketing or natural resource conservation practices.
Natural Resources Conservation Service (NRCS): Conservation Stewardship Plan - The NRCS helps you build on your existing conservation efforts while strengthening your operation.
Natural Resources Conservation Service (NRCS): Environmental Quality Incentives Program - The NRCS program provides financial and technical assistance to agricultural producers to address natural resource concerns and evangelize environmental benefits such as improved h2o and air quality, conserved ground and surface water, increased soil health and reduced soil erosion and sedimentation, improved or created wildlife habitat, and mitigation against drought and increasing weather volatility.
U.S. Department of Agriculture: Conservation Loan Program - The Farm Service Agency offers loans to promote conservation practices on farms and ranches that help protect natural resources throughout the United States.
U.S. Department of Agriculture: Farm Buying & Operating Loan Programs - The Subcontract Service Agency offers loans to aid agricultural producers become the financing they need to start, expand, or maintain a family farm.
U.S. Section of Agriculture: Livestock Forage Disaster Program (LFP) - The Subcontract Service Agency provides compensation to eligible livestock producers that accept suffered grazing losses for covered livestock on land that is native or improved pastureland with permanent vegetative embrace or is planted specifically for grazing.
Western Sustainable Agronomics Research & Education (SARE): Farmer/Rancher Grant - The SARE offers grants to agricultural producers and technical counselor(southward) implementing projects to address identified needs in sustainable agriculture.

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Source: https://new.azwater.gov/conservation/agriculture