Describes an exercise developed to demonstrate the degree to which nitrogen, phosphorus, and potassium fertilizers move through different soils. The results support the common practices of broadcasting nitrogen fertilizer and banding phosphorus and potassium fertilizers. (DDR)

This student reference booklet is designed to accompany lessons outlined in the companion instructor's guide on soil conservation. The soil conservation unit builds on competencies gained in Agricultural Science I and II. Informative material is provided for these eight lessons: benefits of conservation, land utilization, how soils are eroded,…

This book is designed for individuals who want to apply conservation practices either without or with minimal technical assistance. These individuals include students who want to practice soil/water conservation with some instructor guidance and others who want to apply the principles in their own way, to their own conditions, and within their own…

Part of a series of eight student learning modules in vocational agriculture, this booklet deals with plant reproduction. Topics covered include the pure line theory and its history, pure line selection, the effect of inbreeding on vitality, the definition of and reasons for hybridization in plants, and techniques for producing hybirds; a list of…

This document consists of two separately published guides for a course on crop science: an instructor's guide and a student's reference manual. Each part contains nine lessons on the following topics: (1) economic importance of crops; (2) crop uses (products and byproducts); (3) plant and seed identification; (4) certified seed and variety…

This learning activity pac contains information to help the teachers of high school vocational agriculture in the instructional area of agronomy. Each of the two main sections, grain crops and weeds and controls, includes teacher and student units for the section lessons. Teacher units include special instructions--equipment needed (film…

This manual acquaints readers with the general operations of the tree care industry. The manual covers subjects important to a tree worker and serves as a training aid for workers at the entry level as tree care professionals. Each chapter begins with a set of objectives and may include figures, tables, and photographs. Ten chapters are included:…

This manual was prepared for use by Peace Corps trainees and volunteers as a resource in gaining understanding and knowledge of basic irrigation principles and practices. It is intended as a practical handbook that can be understood by a generalist, with subject areas limited to those observed as being of most frequent concern to volunteers in…

This curriculum guide incorporates the needed components to aid agriculture teachers in the implementation of the Vocational Instructional Management System in biotechnology: applications in agriculture. The guide begins with a list of the competencies/objectives found in the six units; list of references and materials; list of materials and…

This publication contains the three communication skills units of the three levels of Support Materials for Agricultural Training (SMAT) in agricultural production: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner improve his or her written and spoken communication skills needed to deal with…

This student reference in career and personal development is designed to accompany the lessons outlined in the instructor's guide for a plant science core curriculum. Five lessons cover career planning; finding information about available jobs; applying and interviewing for a job; developing as a confident, responsible person; and developing…

This reference manual for training Peace Corps agricultural development workers deals with crops. The document begins with common units of area, length, weight, volume, and conversions between them. A practice problem is worked and other conversion problems are given. The second section is intended to show agricultural field workers how to survey…

This two-volume set, consisting of an instructor's manual and a student learning activity guide, is designed for use in teaching vocational agriculture students basic agricultural production skills. Provided in the instructor's manual are guidelines concerning the duration of the activity; activity goals; a list of instructional objectives; a list…

This packet contains an Instructor guide and student reference for a course in introduction to grassland management, as well as a crop and grassland plant identification manual. The three-unit curriculum contains the following 11 lessons: (unit I, grasslands and grassland plants): (1) an introduction to grasslands; (2) plant classification; (3)…

This trainer's guide is intended to assist supervisors of work-based career training projects in helping students integrate crop records and market returns with computer analysis and interpretation of results. The guide is one in a series of core curriculum modules that is intended for use in combination on- and off-the-job programs to familiarize…