桃源县高产农田的基本性状及培肥措施

Basic Characters and Fertilizer Cultivation Measures of High Yield Farmland in Taoyuan County

利用测土配方施肥补贴项目获得的基础数据,完成了桃源县耕地地力评价。以构成基础地力的地貌类型、地形部位、土体构型、障碍因素、排灌条件、土层厚度、坡度、年产量等为依据,将耕地分成高、中、低三等。通过分析高产农田的分布、条件与肥力特征,提出了关于高产水稻土、旱地、菜地、茶园和果园的培肥措施。旨在更好的保护耕地质量,减少肥料的浪费,提高肥料的利用率,从而生产出更加安全优质的农产品,提高农业生产效益。

Based on the basic data obtained from the soil test fertilization subsidy program,the land force evaluation of Taoyuan County was completed.Based on the constitution of basic ground force,such as the geomorphic type,the topographic site,the soil structure,the obstacle factors,the irrigation and drainage conditions,the thickness of the soil layer,the slope and the annual output,etc.,cultivated land is divided into high,medium and low class.By analyzing the distribution,conditions and fertility characteristics of high yield farmland,the measures for the cultivation of high yield paddy soil,dry land,vegetable land,tea garden and orchard were put forward.The purpose is to better protect the quality of cultivated land,reduce the waste of fertilizers and improve the utilization rate of fertilizers,so as to produce more safe and high-quality agricultural products and improve the efficiency of agricultural production.