园林树木理管理献力生态建设.docVIP

园林树木合理管理献力生态建设 园林绿化树木的养护管理，在园林绿化工程项目中占据极其重要的地位。所以，人们形容树木的种植施工与养护管理的关系是：“三分种植，七分养护”。为提高园林绿化企业管理水平，增加经济收入。 Maintenance and management of garden greening trees, occupied an important position in landscape engineering projects. So, people describe the relationship between plant construction and maintenance and management of trees is: three points seven points of planting, maintenance. In order to improve the landscaping business management level, increase the economic income. 树木对于肥料的需要，随树种、树龄、生长发育状况和季节、土质、水分、气候等条件的不同而有很大的差异。 陕北地区应在养护期内第一年秋末冬初采用穴状、环状、放射沟状（任选一种方法）施一次羊粪等有机肥。 Trees need for fertilizers, with tree species, tree age, growth and development status and season, soil, water, climate conditions are different and there are great differences. Northern Shaanxi area should be in the maintenance period of the first year in late autumn and early winter the cavernous, circular, radial groove (optional method) was applied at a rate of sheep manure, organic fertilizer. 其次养护期内每年5、6、7月份可采用根施法、叶面追肥法根据实际情况追施1～3次尿素、过磷酸钙等无机肥。 Secondly, maintenance period every year 5, 6, July by root application method, foliage dressing method according to the actual situation of topdressing 1 ~ 3 times of urea, superphosphate and other inorganic fertilizer. 施肥时应注意：有机肥料要充分发酵、腐熟；化肥必须完全粉碎成粉状。施肥后（尤其是化肥），必须及时适量灌水。叶面追肥，最好于傍晚喷施。园林绿化树木施肥不同于其它造林地，在选择确定施肥方法，肥料种类及施肥量时都应考虑到市容与环境卫生方面的要求。 Should pay attention to when fertilization: organic fertilizer to fully fermented, compost; fertilizer must be completely crushed into powder. After fertilization (especially fertilizer), must be timely and proper irrigation. Foliar fertilizer, the best in the evening of. Garden trees fertilization is different from other plantation, determine the fertilization methods in selecting, fertilizer type and fertilization should be considered when considering the appearance and environmental sanitation requirements. 黄土高原地区春季干旱多风，降雨偏少，空气湿度小蒸发量大。故水分是这一地区园林绿化树木成活的第一要素，养护期内每年4～6月份，根据气候变化情况每月灌水1～2次。灌水一般采用树盘、水圈、畦灌等灌溉方法进行。待水全部渗完表面稍干后，