Derris Culture In Puerto Rico
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Derris Culture In Puerto Rico
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Author : Rufus H. Moore
language : en
Publisher:
Release Date : 1943
Derris Culture In Puerto Rico written by Rufus H. Moore and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1943 with Derris elliptica categories.
Derris Culture In Puerto Rico
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FREE 30 Days
Author : Rufus H. Moore
language : en
Publisher:
Release Date : 1943
Derris Culture In Puerto Rico written by Rufus H. Moore and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1943 with Derris elliptica categories.
Derris Culture In Puerto Rico Classic Reprint
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Author : Rufus H. Moore
language : en
Publisher: Forgotten Books
Release Date : 2017-10-28
Derris Culture In Puerto Rico Classic Reprint written by Rufus H. Moore and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-28 with categories.
Excerpt from Derris Culture in Puerto Rico The growing of Derris elliptica: in Puerto Rico is described and dis cussed with some reference to cultural methods used in the Far East. The Sarawak Creeping and Changi No. 3 varieties are commercially superior to other selections of derris that have been tested. Unshaded nurseries, described in detail, have proved a practical means of rooting cuttings on a large scale. The use of rooted cuttings reduces the amount of weeding required and assures a more uniform stand of plants in the field. Simple methods of transplanting rooted cuttings and applying fertilizer are presented. Little is known of the fertilizer requirements of derris. Propagating material of commercial Size is used most efficiently at a field Spacing of 3 by 3 feet, but weeding costs are reduced by closer Spacing. Large cuttings produce plants that cover the soil more quickly and yield more roots per acre than small cuttings. Trellising the vines increased the yield of roots 75 percent and the number of cuttings 300 percent over those not trellised, but the labor requirement for trellising may be correspondingly increased. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Lonchocarpus Derris And Pyrethrum Cultivation And Sources Of Supply
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Author : Edward Counselman Higbee
language : en
Publisher:
Release Date : 1948
Lonchocarpus Derris And Pyrethrum Cultivation And Sources Of Supply written by Edward Counselman Higbee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1948 with Agriculture categories.
Interest in these plants, in addition to their effectiveness against numerous pests, is also because commercial pyrethrum and rotenone insecticides derived from these plants are also comparatively nontoxic to man and other warm-blooded animals. They may be used with safety in the household, for livestock dips and sprays, and on garden vegetables, fruits and canning crops.
Circular
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Author : Puerto Rico. Federal Experiment Station, Mayaguez
language : en
Publisher:
Release Date : 1930
Circular written by Puerto Rico. Federal Experiment Station, Mayaguez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1930 with Agriculture categories.
List Of Available Publications Of The United States Department Of Agriculture
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Author : United States. Department of Agriculture
language : en
Publisher:
Release Date :
List Of Available Publications Of The United States Department Of Agriculture written by United States. Department of Agriculture and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Agriculture categories.
Miscellaneous Publication
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Author :
language : en
Publisher:
Release Date : 1951
Miscellaneous Publication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1951 with Agriculture categories.
Puerto Rico A Unique Culture
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Author : Hilda Iriarte
language : en
Publisher: Balboa Press
Release Date : 2018-06-27
Puerto Rico A Unique Culture written by Hilda Iriarte and has been published by Balboa Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-27 with History categories.
Puerto Rico, a Unique Culture: History, People and Traditions is a delightful and enjoyable must-buy book about this Caribbean island, written from the viewpoint of Puerto Rican author Hilda Iriarte. Recent events have placed the island in the news. Learn about its unique history, the people that have distinguished themselves as firsts in their fields, some of its traditions, and relevant facts. You will learn much more to be able to understand the culture and the love of the people for their island. Learn about the many Puerto Ricans that have distinguished themselves in the world with their tenacity, hard work, and distinct personalities, having to sometimes rise above difficult odds.
Vanilla Curing And Its Chemistry With List Of Literature Cited
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Author :
language : en
Publisher:
Release Date : 1944
Vanilla Curing And Its Chemistry With List Of Literature Cited written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1944 with Vanilla categories.
List Of Available Publications Of The United States Department Of Agriculture
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FREE 30 Days
Author :
language : en
Publisher:
Release Date : 1951
List Of Available Publications Of The United States Department Of Agriculture written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1951 with Agriculture categories.