摘要
以乔木白蜡为试验品种,通过对不同时期土壤和植物叶片取样的养分检测及对植物生长量的监测,探讨不同施肥处理,特别是施用磷肥对白蜡生长量的影响。结果表明:合理使用有机肥和无机肥,特别是磷肥的合理使用,增加了植物对氮肥的吸收,促进了土壤氮素释放。说明了磷肥在白蜡生长过程中所起的重要作用,打破了园林苗木生长过程中主要以氮肥为主要肥料施用的观念,阐述了磷肥在白蜡生长过程中对其生长量所产生的显著影响。
Taking the tree white wax as the experiment variety,carried on the formula test according to the soil nutrient change,discussed the applied fertilizer processing,specially different phosphate fertilizer to the influence the white wax growth quantity.The results indicated that with reasonable usage of the organic fertilizer and inorganic fertilizer, specially the reasonable usage of phosphate fertilizer,increased the absorption of nitrite fertilizer,promoted the release of nitrite fertilizer.Explained the importance of phosphate fertilizer that influenced the growth of the white wax,has broken the ideas in the botanical garden that mainly take the nitrogenous fertilizer as the main fertilizer,elaborated the phosphate fertilizer in the white wax growth process that remarkablely influenced to its growth quantity.
出处
《北方园艺》
CAS
北大核心
2011年第3期94-96,共3页
Northern Horticulture
关键词
白蜡
磷肥
施肥处理
土壤养分
养分吸收
生长量
white wax
phosphate fertilizer
soil nutrient
fertilization treatment
nutrient absorption
growth quantity