海南省琼海市耕地养分状况及利用对策

海南省琼海市是全国无公害果菜生产示范市,在冬季瓜菜的生产中,起着举足轻重的作用,为了摸清琼海市耕地质量状况、影响耕地质量的因素以及耕地质量存在的问题,通过对已有成果资料的整理,以及在全市范围内采集土壤样本进行化验分析,通过化验数据了解琼海市土壤养分的现状,找出影响琼海市耕地质量的因素,以此为依据,对琼海市耕地提出四点利用对策,为琼海市耕地资源的合理利用、科学施肥以及无公害农产品生产等提供科学依据。

The Soil Nutrients and Measures of Utilization of Farmland in Qionghai City of Hainan Province

Qionghai city of Hainan Province is a demonstration city that produces fruits and vegetables of safe agro-food in China, its production are very important in purveying the whole country market in winter. For finding out the status,the factors of effecting and the problem of quality of tilth in Qionghai city, the data of achieved outcomes were researched and the soil samples which were collected in tilth of the whole city were assayed in lab. As a result, the status of soil nutrients and the factors of effecting quality of tilth were founded out. Therefore, four countermeasures were suggested for the utilization of tilth in Qionghai city and the scientific proofs were offered for the utilization of tilth in Qionghai city with in reason, scientific fertilization and the production of safe agro-food.