Crop rotation is growing two or three different crops in a year on a piece of land. Crop rotation definition: the system of growing a sequence of different crops on the same ground so as to maintain... | Meaning, pronunciation, translations and examples In rotation systems, a grain crop is often grown the first year, followed by a leafy-vegetable crop in the second year, and a pasture crop in the third. crop rotation - WordReference English dictionary, questions, discussion and forums. Crop rotation - definition Cropping pattern helps in the production of more grains in a year. 5. The practice of rotating use of different fields from crop to crop each year, to avoid exhausting the soil. Crop rotation is the practice of planting different crops sequentially on the same plot of land to improve soil health, optimize nutrients in the soil, and combat pest and weed pressure. Advantages of crop rotation Crop rotation definition is - the practice of growing different crops in succession on the same land chiefly to preserve the productive capacity of the soil. Consider herbicide carryover to avoid crop failures. Grain or fruit gathered from a field as a harvest during a particular season. Chapter 12: Cropping systems Bunemann EK, Heenan DP, Marschner P, McNeill AM (2006) Long-term effects of crop rotation , stubble management and tillage on … Maize Mustard. For permanent hay, pasture, or a single crop planted continuously, the crop rotation is defined as the life of the nutrient management plan. Meaning of crop rotation. Crop rotation confers various benefits to the soil. 15+1 sentence examples: 1. Definition and synonyms of crop rotation from the online English dictionary from Macmillan Education. For example, crop rotation, hand weeding and hoeing. In order to reduce the use of chemical inputs, the implementation of long-lasting and diversified crop rotations is encouraged through catch crops, … However, agriculture practices changed in the 1940s and 1950s when high fossil fuel technologies and intensified monocultural cropping was adopted on most lands, with producers believing that these would be more beneficial than the rotating method. Define Crop rotation. View the pronunciation for crop rotation. Crop rotation therefore provides three types of benefits for the soil: biological (1), chemical (2) and physical (3). In this post I am going to cover a few things: crop rotation definition, crop rotation benefits, crop rotation disadvantages and a crop rotation chart. NCERT Solutions Class 8 […] n. 1. a. A properly set up crop rotation can provide a benefit to your farm. Crop rotation aids in weed control because the growth habit of each crop differs, which causes a decrease in a weeds ability to compete for space. For example, say a farmer has planted a field of corn. means one complete sequence of one or more crops grown in succession that may assist in minimizing disease, insects and weeds. Depending upon the duration crop rotation may be of following three types: Type of crop rotation One year rotation. What does crop rotation mean? Define crop rotations. crop rotation in American English a system of growing successive crops that have different food requirements , to prevent soil depletion, break up a disease cycle , etc. Crop rotation has not impoverished the soil. crop rotation the growing of CROPS (3) in a regular sequence over a number of seasons so as not to exhaust the soil. All Free. noun crop rotation the system of growing a sequence of different crops on the same ground so as to maintain or increase its fertility 3; noun crop rotation a system of growing successive crops that have different food requirements, to prevent soil depletion, break up a disease cycle, etc. Question 5 What are the advantages of crop rotation? Maintenance. Early crop rotation methods were mentioned in Roman literature, and from the Middle Ages to the 18th Century a three year rotation was practiced by … Crop Rotation Crop rotation can be defined as the practice of growing of different crops on a piece of land in a preplanned succession. Question 2 What are leguminous crops? desertification. SIDEBAR 2.3. Good crop rotation is a systematic succession of the three general classes of farm crops, namely, cultivated crops, grain crops, and grass crops. Definition of crop rotation in the Definitions.net dictionary. Expert Farmers’ Definitions of Crop Rotation. Rice Wheat. Crop rotation helps prevent soil erosion. Maize – Mustard-Sugarcane – Fenugreek (Methi) crop rotation. Example: A 5 year rotation could involve potatoes, peppers and aubergines followed by beans and peas followed by the Brassicas (cabbage, cauliflower, brussels sprouts etc) followed by carrots and beetroot followed by the alliums (onions, leeks and garlic) and then back to the potatoes again. Question 1 Define crop rotation? Throughout human history, wherever food crops have been produced, some kind of rotation cropping appears to have been practiced. Presented by www.shikshaabhiyan.com This video is a part of the series for CBSE Class 9, Biology demo videos for the chapter “Improvement in Food Resources.” In … For example, cereals alternating with legumes. Question 4 Name nitrogen fixing bacteria? Crop rotation is growing different crops on the same piece of land periodically. See more. 3. Definition as written by LoisPallister: Growing a different crop each year in the same area or bed. 4. In this pattern, different crops are grown on the same land in preplanned succession. A simple example of a rotation is root crop, oats, leguminous plants and wheat. For crop rotations that include hay, the rotation can be lengthened by maintaining the existing hay stand for additional years. The concept of crop rotation goes into prehistory so answering the question of who invented crop rotation and when is not easy. Question 3 Give example of leguminous crops? Crop Rotation. Information and translations of crop rotation in the most comprehensive dictionary definitions resource on the web. Switch crops to maintain perennials in the rotation, if necessary. rotation [ro-ta´shun] 1. the process of turning around an axis. 2. What crop rotation will suit the farm? Crop rotation is the practice of growing a series of dissimilar types of crops in the same area in sequential seasons. Change your default dictionary to American English. A traditional element of crop rotation is the replenishment of nitrogen through the use of green manure in … Webster’s New World College Dictionary, 4th Edition. Recently, with change of crop ro for example- wheat takes up a lot of nitrogen from the soil so legumes are grown after the harvesting of wheat so that the lost nitrogen could be replaced. Search crop rotation and thousands of other words in English definition and synonym dictionary from Reverso. The NEON expert panel did not formally define crop rotation, but individual farmers provided their own working definitions: Don Kretschmann—“Rotation is the practice of using the natural biological and physical properties of crops to benefit the growth, health, and competitive advantage of other crops. Crop rotating is an important part of every farmers soil management practice. Crop rotation, the successive cultivation of different crops in a specified order on the same fields, in contrast to a one-crop system or to haphazard crop successions. Rotation definition, the act of rotating; a turning around as on an axis. This is the British English definition of crop rotation.View American English definition of crop rotation. crop. The definition of crop rotation I like the most is ‘The successive planting of different crops on the same land to maximise soil fertility and help control pests and diseases.’ Okay, it sounds very agricultural, but, in essence, this is the principle that we, as home gardeners, can apply to our vegie patches. Legumes are included in the crop rotation programme to increase soil fertility. crop rotations synonyms, crop rotations pronunciation, crop rotations translation, English dictionary definition of crop rotations. Question 6 Which crop is generally grown between two cereal crop in crop rotation to restore the fertility of soil? the gradual transformation of habitable land into desert. The last usually contains legumes; such plants can restore nitrogen to the soil. Different cropping patterns are mixed cropping, inter-cropping and crop rotation. Crop rotation minimizes the risks of depleting the soil of particular nutrients. Also, tillage practices and timing are different for dissimilar crops resulting in a decrease in the weeds ability to permanently establish. The crops are classified as one-year rotation, two-year rotation, and three-year rotation, depending upon their duration. ... and, of course, many gardeners practice a haphazard form of crop rotation--simply avoiding planting the same thing twice in a row. Crop Rotation Definition. It should occur naturally, but if it does not it must be accomplished manually or instrumentally by the obstetrician or manually by the nurse-midwife. Crop rotation is a low-input form of sustainable agriculture that has been practiced for a long time, dating back to first century B.C. 2. in obstetrics, the turning of the fetal head (or presenting part) for proper orientation to the pelvic axis. Two years rotation. Greater diversity of crops within a rotation increases the advantages of crop rotation compared to continuous cropping. crop rotation is a method in which a farmer grows a different crop in each season in order to replenish the lost nutrients of the soil.
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