民营胶园植胶状况调查与初步分析——以海南儋州地区植胶农户调查为例

以儋州市那大镇255户胶农为调查对象, 分别调查品种选择、种植规模、栽培管理技术应用、新技术了解及应用、技术需求等。结果表明：目前种植的主要品种是热研7-33-97(56.82%)和RRIM600(17.21%)；有88.78%的农户拟在胶园更新时选择热研7-33-97，有66.84%农户在坡地或丘陵地胶园修筑了环山行；有机肥的施用量普遍不足；4.71%的农户能够做到养树割胶，有52.08%的农户按照自身经验进行胶园施肥，有43.75%的农户不懂如何施肥；农户对围洞法抗旱定植、营养诊断施肥、新割胶技术采用

Investigation and Analysis of Private Rubber Plantations--Investigation in Danzhou District, Hainan

255 rubber farmers in Danzhou District for the survey, were investigated the selection of species, plant size, cultivation and management technology, understanding and application of new technologies, the need to solve the problem situation. The results showed that the current main varieties planted CATAS 7-33-97 (56.82%) and RRIM600 (17.21%), with 88.78% of the households selected to be updated in the rubber plantation CATAS 7-33-97. There were 66.84% households constructed contour ledge in rubber plantation, 4.71% of the farmers could do to support the conservation of tree tapping, and 52.08% of the households did rubber plantation fertilization fertilized according to their own experiences. Organic fertilizer application rates were generally weak, there were 43.75% of the farmers do not know how fertilizer, the adoption rates of the hole method of planting drought, nutrition diagnosis fertilization, the new tapping technology were 14.97%, 2.08%, 13.07%, respectively. Current technology needs of farmers was mainly restoration for tapping panel dryness, low-yielding rubber plantation transformation and increase in production, ulcer disease prevention and control technology.