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当前位置: 首页 > 文章 > 巴东县野三关基地单元植烟土壤养分状况及施肥策略 湖北农业科学 2014,53 (17) 4036-4039+4043
Position: Home > Articles > The Status of Soil Fertility and Fertilization Strategy in Ye Sanguang Tobacco-growing Areas of Badong County Hubei Agricultural Sciences 2014,53 (17) 4036-4039+4043

巴东县野三关基地单元植烟土壤养分状况及施肥策略

作  者：
冯繁文;苏仕艺;邹勇;何澎;庹圣慧;黄学阶;许定胜;李伟;黄晶
单  位：
深圳烟草工业有限责仟公司;湖北省烟草公司恩施州公司;湖北省巴东县土壤肥料工作站
关键词：
植烟土壤;养分状况;施肥策略;巴东县
摘  要：
通过采集和分析1 496个巴东县野三关基地单元基本烟田土壤样品,综合评价其主要养分丰缺状况,并提出合理的施肥建议。结果表明,野三关基地单元土壤pH适宜优质烟叶生产的样品比例为54.88%,92.45%样品有机质含量在优质烟叶生产适宜标准或以上;该烟区土壤全氮、全磷和全钾含量均较适宜于优质烟叶生产,而且8.14%样品的土壤全氮、4.65%样品的全钾和近44.00%样品的土壤全磷含量高于标准;该基地单元69.85%的土壤样品碱解氮较适宜,57.95%的土壤样品速效磷含量适宜,但仍有近36.00%的土壤样品速效磷含量偏低或缺乏,59.23%土壤样品速效钾较适宜,但仍有近21.00%土壤速效钾含量偏低。针对野三关烟区植烟土壤养分状况,提出"控氮、增磷、补钾"的施肥策略,同时可以通过翻压绿肥等措施来降低土壤对磷的吸附固定作用,提高磷肥的利用率,并施用生石灰等可以调节土壤的pH至适宜范围。
译  名：
The Status of Soil Fertility and Fertilization Strategy in Ye Sanguang Tobacco-growing Areas of Badong County
作  者：
FENG Fan-wen;SU Hua-yi;ZOU Yong;HE Peng;TUO Sheng-hui;HUANG Xue-jie;XU Ding-sheng;LI Wei;HUANG Jing;ZHOU Jian-qian;Enshi Tobacco Corporation;Soil Fertilizer Workstation of Badong;Shenzhen Tobacco Industrial Co., Ltd.;Bijie Flue-Cured Tobacco Factory of Guizhou Tobacco Redrying Industrial Co. , Ltd.;
关键词：
tobacco-growing areas;;nutrient status;;fertilization strategy;;Badong county
摘  要：
The 1 496 soil samples from Ye sanguang base unit of Badong county were analysed. The main nutrient status was evaluated synthetically. Advices on reasonable fertilization were were put forward. The results showed that the pH value of54.88% soil samples in Ye sanguan base unit was suitable for high quality tobacco. The organic matter content of 92.45%soil samples was suitable or at the high level. The contents of total N, total P and total K in the tobacco area were suitable for high quality tobacco. Total N of 4.65% samples, total K of 8.14% samples and total P of nearly 44% samples were high.The soil available N of 69.85% samples was more appropriate. The soil available P content of 57.95% samples was suitable,but available P content 36% samples was low or deficient. The soil available K content of 59.23% samples was suitable, but still available K content of 21% samples were low. According to the soil nutrient status, it is recommended to control N,supply P, increase K, reduce the adsorption and immobilize phosphorus by green manure and other measures, improve the utilization efficiency of P, and rugulate pH to the proper range by using quicklime etc.

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