WSU Extension Publications|Agriculture Lime and Liming - Part 1. Introduction to Agricultural Lime and Liming (Soil Acidification Series)

Agricultural Lime and Liming - Part 2. Laboratory testing to determine lime requirements (Soil Acidification Series)

Agricultural Lime and Liming is a three-part publication that introduces the basic principles of how and why calcareous amendments are land applied to elevate the pH of acid soils. Part 2 delves more ...

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Agricultural Lime and Liming, Part 3: Aglime Product Selection and Comparison Calculator User Guide (Soil Acidification Series)

Agricultural Lime and Liming is a three-part publication that introduces the basic principles of how and why calcareous amendments are land applied to elevate the pH of acid soils. Part 3 is a user’s ...

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Soil Fertility in Organic Systems: A Guide for Gardeners and Small Acreage Farmers

This publication discusses the many types of fertilizers and soil amendments available for organic plant production. Fertilizer formulations, nutrient availability, and application practices for commo ...

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Using a pH Meter for In-Field Soil pH Sampling (Soil Acidification Series)

Decreasing soil pH, also called soil acidification, is a growing concern in eastern Washington and northern Idaho. Researchers and farmers have measured soil pH values below 5.0 throughout the Palouse ...

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