The matching system is a high-yield group with special commercial codes and cultivated by modern breeding methods on the basis of standard varieties (or local varieties), also known as commercial products. The standard breeds pay attention to the consistency of the pedigree, highlight typical appearance characteristics, paying particular attention to feather color, crown shape, body shape, etc.; and the supporting system is the crystallization of modern breeding, not coming out of the blue, is the inheritance and development of the standard varieties. Hybridization of laying hens is mainly three-line and four-line hybridization. Three-line hybrids are the most common. When the three lines are matched, the parental parent is a binary hybrid, so its reproductive performance can obtain certain heterosis, and the hybrid with the paternal line can still produce hybrid superiority in the commodity generation, so it is advantageous to improve the production performance of the commodity. In terms of the number of seeds, the female parent is expanded by the ancestors and parents, and the amount of seed can be greatly increased. Although the patrilineal ancestry has only one level of propagation, there are fewer requirements for the rooster, which can fully meet the needs. Portable Sprinkler irrigation system Portable Sprinkler Irrigation System mainly used for Farmland irrigation, fruit and grass irrigation,Sugarcane sprinkler irrigation, power plants precipitation, factory and port dust removal.
Portable Sprinkler irrigation system available with multiple nozzles, allowing
watering and misting options, irrigation booms are adaptable to any crop.
Depending on the boom selected, multiple zones can be irrigated with one boom,
allowing the grower to effectively grow multiple crops in one house. All booms
can be controlled independently or through computerized controls.
Portable Sprinkler Irrigation System,Portable Drip Irrigation,Portable Irrigation System,Portable Sprinkler Irrigation JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.alibabagreenhouse.com