Forestry and silviculture

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.

The role of arthropods in forest ecosystems is poorly understood.

Modern forest products research had its start hardly fifty years ago.

A century of research on heterostylous plants has passedsince the publication of Charles Darwin's book "e;TheDifferent Forms of Flowers on Plants of the Same Species"e; in1877 summarizing his extensive observations and experimentson these complex breeding systems involving geneticpolymorphisms of floral sex organs.

After UNCED (United Conference on Environment and Development, Rio de Janeiro, July 1992), a second edition of Desertification was necessary.

Root disease epidemics, because much of the activity takes place in soil and out of sight, pose special challenges to growers who seek to manage them and to scientists who study them.

Provided here are both underlying theory and recent resultsconcerning the propagation and use of clones in research andin production forestry.

Methane plays many important roles in the earth's environment.

Can a continuous growth of agriculture be achieved in the sub-Sahara region without inducing irreversible damage to the ecosystem?

Wild taxa are invaluable sources of resistance to diseases, insects/ pests, nematodes, temperature extremes, salinity and alkalinity stresses, and also of nutritional quality; adaptation; genetic diversity and new species.

Because of the great variety of problems which this genus presents to biologists, Oenothera belongs to the best-known genera of plants not used economically.

The esculent Lycopersicon esculentum, long thought to be poisonous, has become a major U.

Clonal forestry has come of age.

An introductory discussion of basic chromosome structure andfunction preceeds the main text on the application ofcytogenetic approaches to the analysis of the manipulationof both the genetic make-up and the genetic transmissionsystem of plant breeding material.

In order to provide meaningful information for evaluating environmental consequences of alternative control strategies of air pollutant emissions, scientists have recently initiated numerous studies aiming at collecting and making use of regional data.

Rice is the most important cereal crop which feeds more than half the population of the world.

In contrast to animals, plants are immobile and, thus, cannot leave a drastically changed environment.

Modem Methods of Plant Analysis When the handbook Modern Methods of Plant Analysis was first introduced in 1954 the considerations were: 1.

Modern Methods of Plant Analysis When the handbook Modern Methods of Plant Analysis was first introduced in 1954 the considerations were: 1.

Modem Methods of Plant Analysis When the handbook Modern Methods of Plant Analysis was fIrst introduced in 1954 the considerations were: 1.

This book is a collection of papers presented at a NATO Advanced Research Workshop on "e;Biology and Molecular Biology of Plant-Pathogen Interactions"e; which was held at Dillington College, Ilminster, UK, 1-6 September 1985.

When trying to solicit authors for this book it became apparent that the causal factors for heterosis at the physiological and biochemical level are today almost as obscure as they were 30 years ago.

Band 8 ist den Neuentwicklungen auf dem Gebiet der Herbizide gewidmet.

Dieser Band zeigt die sensationell anmutenden Fortschritte der Pyrethrum­ Chemie, die für Forschung, Industrie und Anwender neue Aspekte eröffnet.

Soils will play a central role in mediating the impact of climate change on natural and managed ecosystems.

Environmental stresses, such as high and low temperature, salinity, and drought, represent limiting factors to agricultural productivity worldwide.

Chemicals inhibiting the biosynthesis of branched-chain amino acids form a new and promising class of herbicides.

Pesticides in ground, surface and drinking water are a hot topic under continuing discussion.

Presented here is an analysis of plant development and plant metabolism using the tools of genetics and molecular biology, such as mutant analysis, mutation tagging, mapping using polymorphic characters and basic molecular biology techniques.

Books dealing with climatic change are commonplace, as are those concerned with effects of environmental stresses on plants.

The cambium has been variously defined as follows: "e;The actively dividing layer of cells that lies between, and gives rise to, secondary xylem and phloem (vascular cambium)"e; (IAWA 1964); "e;A meristem with products of periclinal divisions commonly contributed in two directions and arranged in radial files.