Eficiencia del uso del agua en la producción vegetal”

Water use efficiency (WUE) is described by the ratio of grams of water transpired through a crop to grams of dry confidence produced. More water-use efficient species produce more dry matter per gram of water transpired. Recent biomass production in any crop is strongly decided by the amount of water held. This becomes clear when quantifying the annual production (crop or accumulated biomass in kg/ha) and the water used (m3/ha). Water deficit conditions are very common in the life cycle of plants and, in fact, water availability turns out to be the main factor conditioning plant growth and crop yield worldwide. The information obtained was carried out through the technique of analysis, synthesis and summary, with the purpose of informing the reader about the efficiency of water use in plant production. From the above detailed, it was determined that water use efficiency at the plant stage is a parameter with an especially experimental cost, since it is also obtained in managed situations where the flora is in pots or in structures where the water consumed can be correctly measured. Biomass production without water is impossible for plants. The question is to better understand whether or not it is a single value, whether or not it varies with the type of plant, whether or not it depends on environmental conditions. Between 100 and 1,000 grams of water are needed to produce one gram of biomass, and the exact value depends on both the type of plant and the environmental conditions. Water consumption is also strongly associated with the leaf neighborhood index. It is feasible to alter this function through crop management practices including: cultivar choice, planting density, planting body, and use of growth regulators.

• Tác giả chính: Urrutia Ochoa, Cristhian Adrián (author)
• Định dạng: bachelorThesis
• Được phát hành: 2022
• Những chủ đề: Eficiencia; Uso; Agua; Biomasa
• Truy cập trực tuyến: http://dspace.utb.edu.ec/handle/49000/13340