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- Title
Dynamisches Reife- und Analyse (DRA)-System im Maisanbau.
- Authors
Amler, Reinhard
- Abstract
The Dynamic Ripeness and Analysis (DRA)-System in maize cultivation describe with the phenological ripeness, stress and selection indicator, the Silage maize Ripeness Index (SRI), the differentiated ripening development in the whole maize plant in addressing the most dominant ripening, growing and environmental conditions at the time of harvest period. The SRI is the quotient of ripeness of grain and residual plant. In addition to fix the correct optimum or agro-eco-efficiently harvest time. The SRI is also capable of the location suitability of the variety to characterize the ripeness specific type of variety as well as the environmental and cultivation conditions to quantify. The consistent use of the DRA-System by the maize growers leads to the desired momentum of ripeness, harvest and choice of varieties parameter. Only few environmentally stable maize varieties with the greatest variety and resistance performance for all utilization from the supposed varieties oversupply reach a consensus economic and ecological if the genotype for sowing corresponds to the phenotype for harvest. When the reference point of ripeness (SRI 2.8), there are only minor, ripeness-specific differences between the types of use (gas, fattening, grain and milk). Associated with the ripeness difference decrease the ripeness degree, better plant health, higher palatability and structure activity in the dairy cow feeding receiving maximum amounts of absolute ground fodder (healthy residual plant), which ultimately leads to a maximum milk production at a lower metabolic load of animals.
- Subjects
CORN farming; RIPENING of corn; HARVESTING time; PHENOTYPES; CORN varieties; FORAGE plant harvesting
- Publication
Gesunde Pflanzen, 2016, Vol 68, Issue 2, p61
- ISSN
0367-4223
- Publication type
Article
- DOI
10.1007/s10343-016-0368-2