Handboek samengesteld door "the Fertilizer Association of India (FAI)"

Like all living things, plants require nutrient elements to grow. The Plant Nutrition Manual describes the principles that determine how plants grow and discusses all the essential elements necessary for successful crop production. The nutritional needs of plants that add color and variety to our visual senses are addressed as well. Altogether, nut

Plant nutrition; The soil as a plant nutrient medium; Nutrient uptake and assimilation; Plant water relationships; Plant growth and crop production; Fertilizer application; Nitrogen; Sulphur; Phosphorus; Potassium; Calcium; Magnesium; Iron; Manganese; Zinc; Copper; Molybdenum; Boron; Further elements of importance; Elements with more toxic effects.

The burgeoning demand on the world food supply, coupled with concern over the use of chemical fertilizers, has led to an accelerated interest in the practice of precision agriculture. This practice involves the careful control and monitoring of plant nutrition to maximize the rate of growth and yield of crops, as well as their nutritional value.

A 2014 Garden Writers Association Media Award Winner Just as he demystified the soil food web in his ground-breaking book Teaming with Microbes, in this new work Jeff Lowenfels explains the basics of plant nutrition from an organic gardener’s perspective. Most gardeners realize that plants need to be fed but know little or nothing about the nature of the nutrients and the mechanisms involved. In his trademark down-to-earth, style, Lowenfels explains the role of both macronutrients and micronutrients and shows gardeners how to provide these essentials through organic, easy-to-follow techniques. Along the way, Lowenfels gives the reader easy-to-grasp lessons in the biology, chemistry, and botany needed to understand how nutrients get into the plant and what they do once they’re inside.

Greenhouse cultivation is noted for its high uptake of minerals, consistent climatic conditions, exclusion of natural precipitation and control of salt accumulation. Acknowledging that plant nutrition in greenhouse cultivation differs in many essentials from field production, this volume details specific information about testing methods for soils and substrates in a greenhouse environment. It does so while offering a universally applicable analysis. This is based on the composition of the soil and substrate solutions, methods for the interpretation of tissue tests, and crop responses on salinity and water supply in relation to fertilizer application. Fertilizer additions, related to analytical data of soil and substrate samples, are presented for a wide range of vegetable and ornamental crops. The subject is especially apt now as substrate growing offers excellent possibilities for the optimal use of water and nutrients, as well as the potential for sustainable production methods for greenhouse crops.

Put Theory into Practice Scarcity of natural resources, higher costs, higher demand, and concerns about environmental pollution- under these circumstances, improving food supply worldwide with adequate quantity and quality is fundamental. Based on the author's more than forty years of experience, The Use of Nutrients in Crop Plants

ULTRA Powerful Pest and Disease Control Solution Make all-Natural Pesticide. Farm at $100 per acre a year. Everything you need to know to: Go completely organic Boost quality and yield Save huge, huge, HUGE costs Make all-natural fertilizer, pesticide, and microorganism inputs yourself. JADAM’s ultimate objective is to bring farming back to farmers. Through JADAM’s method, farming can become ultra-low-cost, completely organic, and farmers can once again become the masters of farming. Farmers will possess the knowledge, method, and technology of farming. When organic farming becomes easy, effective, and inexpensive, it can finally become a practical alternative. Farmers, consumers, and Mother Nature will all rejoice in this splendid new world we wish to open. You will learn many useful new methods including increasing microbial diversity and population, boosting soil minerals, tackling soil compaction, reducing salt levels, raising soil fertility, and more. This book also shows you how to make natural pesticides that can replace chemical ones. He started organic farming and raised animals himself from 1991 in Asan, Chungnam province. He went on to establish "Jadam Organic Farming" and started to promote this farming system through books and website (www.jadam.kr). He established "Jadam Natural Pesticide Institute" in 2002 from where he continued his research while integrating knowledge from many experienced farmers which led to the completion of the system of ultra-low-cost Jadam organic farming. He invented and developed many technologies for a natural pesticide which he voluntarily did not patent but rather shared through books and website. His "Natural Pesticide Workshops" teaches the essence of ultra-low-cost JADAM organic farming. Lectures, too, are disclosed on JADAM website(en.jadam.kr).