Closing yield gaps through

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August undefined, 2024

WebClosing Yield Gaps the conceptual simplicity of the yield gap is deceptive. Plant breeders develop new crop varieties, seeking both to increase po tential yields and remain one … WebMay 12, 2024 · The yield gaps are generally defined as the difference between the potential yield achievable on a research station and the actual yield farmers obtain for a given …

Closing yield gaps through nutrient and water management

WebAug 10, 2024 · Quantifying the yield potential and the variations in yield gaps will help identify factors that limit yields and will enable a narrowing of the current yield gap. … WebClosing yield gaps and increasing resource efficiency are necessary strategies towards meeting this challenge, but they must be combined with efforts to halt agricultural... maguindanao ii division

Closing yield gaps in maize production in Southeast Asia through …

WebOct 11, 2012 · We find that global yield variability is heavily controlled by fertilizer use, irrigation and climate. Large production increases (45% to 70% for most crops) are … WebFeb 1, 2014 · Management objectives should, therefore, aim for closing gaps at a lower yield level of about 75–85% of Yp or Yw, otherwise called the exploitable yield gap (Van Ittersum et al., 2013). Fischer et al. (2009) and Fischer and Edmeades (2010) defined the exploitable yield gap as the difference between the economically attainable yield ( Yatt) … WebAug 31, 2016 · Much of the literature and research on the yield gap has been framed by larger concerns and initiatives to raise agricultural productivity. This focus has led to an emphasis on technical solutions such as crop breeding, fertilizer application and other methods to increase production. crämer und co rabattcode

Closing yield gaps through nutrient and water management

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WebAug 18, 2024 · Title : Closing Yield Gaps Through Agronomical And Socio-Economical Factors Abstract : Yield gap analysis of individual crops in a cropping system has been … WebSep 23, 2024 · As efforts to close crop production yield gaps increase, the need has emerged to identify cost-effective strategies to reduce yield … cramignonsWebMay 12, 2024 · Improved cultivars and agronomic practices have significantly increased chickpea production in Ethiopia in recent decades. Enhanced availability of chickpeas in Ethiopia, therefore, contributes to food, nutrition, and income security of the country. However, we know relatively little about the extent to which farmers have harnessed the … maguindanao 2 division logo

"WebFeb 1, 2014 · Closing this yield gap, however, is neither possible nor cost-effective for farmers as yield response to applied inputs follows the law of diminishing returns ( … " - Closing yield gaps through

Closing yield gaps through

WebOct 9, 2015 · Advances in nitrogen, water and crop management (Best Management Practices—BMPs) helped closing existing yield gaps and resulted in a substantial reduction in CO2-equivalent emission of rice …

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WebEfforts to close yield gaps - or simply un derstand their existence - must engage with these complexities. In this essay, we attempt to do so. To begin, we discuss the increased scientific attention on yield gaps in recent years, and why closing yield gaps through agricultural development may be critical for the future of the global food supply. We WebAug 19, 2024 · We are not breeding against the yield gap, and to achieve it, we probably need to consider metabolic traits and identify associated molecular markers. Drought …

WebApr 29, 2024 · The Subcommittee on Diversity and Inclusion will come to order. Without objection, the Chair is authorized to declare a recess of the subcommittee at any time. Today's hearing is entitled, ``Closing the Racial and Gender Wealth Gap Through Compensation Equity.'' I now recognize myself for 5 minutes to give an … WebJun 17, 2015 · Closing yield gaps to attain potential yields may be a viable option to increase the global crop production. Traditional methods of agricultural intensification …

WebMar 11, 2024 · The differences between actual yield and yield potential in rainfed areas in Western Canada are 34 per cent1. Completely closing the yield gap can have economic implications. Some of the best wheat production areas in the world produce 70 to 80 per cent of yield potential2. Achieving yields higher than this range is challenging as the … Webthe Global Yield Gap Atlas (www.yieldgap.org), but more needs to be done to refine the data at local levels.5 numerous Internet and smartphone tools. Strong ... Mueller, N.D. et al. Closing yield gaps through nutrient and water management. Nature 490, 254-257 (2012).

WebThis data blend shall give my team all perspectives needed to meet our aforementioned objectives and most importantly, through our results provide relevant options to closing yield gaps in Morocco under the New Pan Moroccan Platform for Crop Yields/Precipitation Gaps & Crop Calendars for Maize, Barley, and Sorghum & Beans.

WebAug 31, 2016 · The yield gap concept is useful to government planners, implementers, crop breeders, agronomists and the private sector in particular because it informs estimates of … cramif amiante mon compteWebAug 29, 2012 · Closing yield gaps through nutrient and water management Closing yield gaps through nutrient and water management Gerber, James S.; Johnston, Matt; Ray, Deepak K.; Ramankutty, Navin; Foley, Jonathan A.; Mueller, Nathaniel D. 2012-08-29 00:00:00 In the coming decades, a crucial challenge for humanity will be meeting future … cramif amiante montant allocationWebJun 17, 2015 · Closing yield gaps to attain potential yields may be a viable option to increase the global crop production. Traditional methods of agricultural intensification often have negative... magui olave enganchadosWebDec 6, 2024 · This requires that we either increase yield of crops through closing the yield gap between the potential and actual yields or by increasing the potential yield of crops. Evans and Fischer (1999) introduced the concept of potential yield in crops and the value of considering potential yield in evaluating progress of crop management programs ... maguing lanao del sur zip codeWebAug 30, 2016 · Much of the promise for the sustainable intensification of agriculture needs to come from closing crop yield gaps across underperforming areas [ 1, 2 ]. Jägermeyr et al [ 3] assess the global potential of farm water management to close yield gaps, revealing that calorie production could be increased by 18%–60% on existing agricultural lands. maguindanao regionWebSep 6, 2012 · The need to double global food production by 2050 is widely accepted by most food policy analysts, as is the concept of doing it mostly through ‘sustainable intensification’ on current cropland. A recent analysis from the University of Minnesota and McGill University in Montreal, Closing Yield Gaps Through Nutrient and Water … cra minimalWebApr 5, 2014 · Closing yield gaps using fertilizers and irrigation could exacerbate such impacts. At the same time, agricultural expansion poses a great threat to wild habitats and species [ 1, 7 ]. This threat could potentially be reduced if closing yield gaps can be successfully linked to initiatives to spare land for nature [ 8, 9 ]. magui olave letra