摘要
通过对文冠果1年生播种苗的生长规律调查、不同施肥浓度和不同基质的试验,将其生长过程初步划分为幼苗期、速生期和停止生长期;氮磷钾(3∶2∶1)质量分数0.2%的施肥浓度最佳,有利于提高苗木质量;3泥炭:1蛭石是最好的基质配方,质量轻,易运输,省时省工。
The growth law of one-year-old Xanthoceras sorbifolia seedlings in the different fertilizer concentration and the different media was studied in this paper. The results showed that the growth process was divided into the seedlings stage, the fast-growing period and the cessation of growth period. The mass fraction fertilizer concentration of 0. 2% with the ratio of nitrogen ,phosphorus and potassium （3： 2：1 ） was the best, and improved the quality of nursery stock. The media of 3 peat： 1 vermiculite was the best matrix formula.
出处
《林业科技开发》
2009年第6期111-113,共3页
China Forestry Science and Technology
关键词
文冠果
生长规律
施肥浓度
基质
Xanthoceras sorbifolia
The growth of the law
Fertilizer concentration
Matrix
