The Influences Of Different Density Of Crop And Fertilizer Application To The Yield And Quality Of The New Wheat Strain Named Guinong 005 Has Been Studied

The five-factor quadratic rotational regression combination design was used in this experiment, the influences of different density of crop and fertilizer application to the yield and quality of the new wheat strain named Guinong 005 has been studied. The mathematical models of the yield and density of crop and fertilizer application, the protein content and the density of crop and fertilizer application, the wet gluten content and the density of crop and fertilizer application, the SDS- sedimentation number and density of crop and fertilizer application have been established; the mathematical models also have been analyzed; The ideal matches pattern of various factors and their suitable the value scope have been pointed out. The suitable necessary technical measures used in the new wheat strain named the Guinong 005 have been proposed.(1)The technical plan of comprehensive cultivation measures which can obtain high yield of wheat the new wheat strain named Guinong 005 is: the density of crop 2089thousand stem/ha-2126thousand stem /ha ,Nitrogenous fertilizer 220..4kg/ha-230. 2kg/ha, phosphate fertilizerl63. 9kg/ha-172.6kg/ha, potassium fertilizer107.7kg/ha-117. 3kg/ha, zinc fertilizer 1.07kg/ha-1. 145kg/ha.(2)The technical plan of comprehensive cultivation measures which can obtain high protein nature content of wheat the new wheat strain named Guinong 005 is: Nitrogenous fertilizer 219. 9kg/ha-230.1kg/ha, phosphate fertilizer 163. 5kg/ha-170. 8kg/ha, potassium fertilizer 111.2kg/ha- 116.6 kg/ha, zinc fertilizer 0.96kg/ha-1. 04kg/ha, the density of crop2035 thousand stem /ha-2144 thousand stem /ha.(3)The technical plan of comprehensive cultivation measures which canobtain high wet gluten Content of Wheat the new wheat strainnamedGuinong005 is: Nitrogenous fertilizer218.9kg/ha-231. 1kg/ha, phosphatefertilizerl64.8kg/ha-172. 7kg/ha, phosphate fertilizer 109.4kg/ha-115. 6kg/ha, zinc fertilizer 0. 96kg/ha-1.04kg/ha, the density of crop 2079thousand stem/ha-2121 thousand stem/ha.(4)The technical plan of comprehensive cultivation measures which canobtain high SDS- sedimentation number of wheat the new wheat strain namedGuinong005 is: the density of crop 2008thousand stem/ha-2051thousandstem/ha, Nitrogenous fertilizer 220. 5kg/ha-230. 3kg/ha, phosphateFertilizer 63.8kg/ha-172. 8kg/ha, phosphate fertilizer 107.1kg/ha-112. 1kg/ha, zinc fertilizer 1.08kg/ha-1. 15kg/ha.