tree crop system

См. также в других словарях:

• Tree farm — A tree farm is privately owned forest managed for timber crop production. The term tree farm is also used to refer to plantations and to tree nurseries. American Tree Farm SystemIn the United States some tree farms are certified by the American… …   Wikipedia

• Tree of physiology — The Tree of physiology is a Tibetan Thangka depicting human physiology and certain pathological transformations.EpistemologyTibetan medicine had developed a rather sophisticated knowledge of anatomy and physiology, which was acquired from their… …   Wikipedia

• Christmas tree cultivation — A Christmas tree farmer in the U.S. state of Florida explains the pruning and shearing process of cultivation to a government employee. Christmas tree cultivation is an agricultural, forestry, and horticultural occupation which involves growing… …   Wikipedia

• Fruit tree pruning — Pruning fruit trees is a technique that is employed by gardeners to control growth, remove dead or diseased wood or stimulate the formation of flowers and fruit buds. The most economical pruning is done early in the season, when buds begin to… …   Wikipedia

• Fruit tree forms — The shapes of most fruit trees can be manipulated by pruning and training in order to increase yield, or to improve their suitability for different situations and conditions. Pruning a tree to a pyramid shape means that trees can be planted… …   Wikipedia

• Fruit tree propagation — is usually carried out through asexual reproduction by grafting or budding the desired variety onto a suitable rootstock. Perennial plants can be propagated either by sexual or vegetative means. Sexual reproduction occurs when male pollen from… …   Wikipedia

• Kadamba tree — Kadamba tree, botanical name Anthocephalus cadamba and Nauclea cadamba of the Rubiaceae family, is common in Indian subcontinent. The name Kadamba is a suffix to the dynasty of Mayursharma, the progenitor of his dynasty the Kadamba Dynasty which… …   Wikipedia

• Xi River system — ▪ river system, China Introduction Chinese (Pinyin)  Xi Jiang  or  (Wade Giles romanization)  Hsi Chiang (“West River”),  conventional  Si Kiang    system of rivers that combine to form the longest river of southern China. Together with its upper …   Universalium

• forestry — /fawr euh stree, for /, n. 1. the science of planting and taking care of trees and forests. 2. the process of establishing and managing forests; forestation. 3. forestland. [1685 95; < MF foresterie. See FOREST, RY] * * * Management of forested… …   Universalium

• agricultural technology — Introduction       application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation       Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …   Universalium

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium