Items related to Irrigation of Rice in California (Classic Reprint)

Irrigation of Rice in California (Classic Reprint) - Softcover

Ralph Denny Robertson

 
9781390319804: Irrigation of Rice in California (Classic Reprint)

Synopsis

How California grows rice with smart water use

Discover practical methods for irrigating rice in the Sacramento Valley, from land preparation to harvest-ready fields.

This guide outlines how rice fields are prepared on contour checks, built with sturdy outer levees and interior gates for precise water control. It explains how to lay out a field, measure water, and manage drainage to keep soils healthy and crops thriving. The focus is on California conditions and the practices that help convert irrigation into steady harvests.

Key topics include the sequence of flooding and submergence, the best timing for starting and ending submergence, and the importance of gradual water changes to avoid weakening the plants. It also covers how water requirements differ from season to season and how to balance supply with field layout and soil type. The text compares California practice with other rice regions to highlight climate-driven needs.

  • How land is surveyed and contoured for even water distribution and easy drainage.
  • When and how to begin submerging fields, and how deep to flood at different growth stages.
  • Ways water is measured and managed to reduce waste and track consumption.
  • The role of drainage and soil management in preventing alkali buildup and enabling field operations.

Ideal for readers planning rice cultivation in California or exploring irrigation methods for large-field crops. The edition provides practical guidance drawn from experiments and field observations to help growers optimize water use and yields.

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