信阳农业高等专科学校学报
信暘農業高等專科學校學報
신양농업고등전과학교학보
JOURNAL OF XINYANG AGRICULTURAL COLLEGE
2014年
3期
108-109,112
,共3页
油菜%田间试验%技术参数%施肥建议
油菜%田間試驗%技術參數%施肥建議
유채%전간시험%기술삼수%시비건의
rapeseed%field trial%technical parameters%fertilization recommendations
通过对信阳市完成的13个油菜“3414”试验、10个氮肥用量试验、10个五区丰缺试验数据进行汇总分析，建立了信阳市油菜施肥模型，摸清了在本区域内油菜单位产量养分吸收量、土壤有效养分校正系数、土壤供肥量、土壤养分丰缺指标等技术参数，制定出了信阳市油菜施肥建议，为指导全市测土配方施肥技术推广提供了依据。
通過對信暘市完成的13箇油菜“3414”試驗、10箇氮肥用量試驗、10箇五區豐缺試驗數據進行彙總分析，建立瞭信暘市油菜施肥模型，摸清瞭在本區域內油菜單位產量養分吸收量、土壤有效養分校正繫數、土壤供肥量、土壤養分豐缺指標等技術參數，製定齣瞭信暘市油菜施肥建議，為指導全市測土配方施肥技術推廣提供瞭依據。
통과대신양시완성적13개유채“3414”시험、10개담비용량시험、10개오구봉결시험수거진행회총분석，건립료신양시유채시비모형，모청료재본구역내유채단위산량양분흡수량、토양유효양분교정계수、토양공비량、토양양분봉결지표등기술삼수，제정출료신양시유채시비건의，위지도전시측토배방시비기술추엄제공료의거。
Rapeseed fertilization model of Xinyang City was established based on the summary and analysis of experimental data of 13 rapeseed“3414” experiments, 10 trials on the fertilization amount of nitrogen fertilizer and 10 nutrient deficiency and abundance ex-periments.Nutrient uptake amount per unit yield of rapeseed, soil available nutrients correction factor, soil nutrient deficiency and a-bundance index and other technical parameters in this region were figured out and proposals on rapeseed fertilization were made, which provides evidence for guiding technology promotion of soil testing for formulated fertilization in Xinyang City.
