干旱地区农业研究Issue(4):178-182,5.
果园养鸡立体农业生产模式对土壤钙素营养及苹果品质的影响
Effects of chicken-raising stereoscopic agriculture in orchards on soil calcium nutrient and apple quality on Weibei Dryland
摘要
Abstract
In order to evaluate the suitability and sustainability of chicken-raising stereoscopic agriculture in or-chards ,the soil pH ,content of soil calcium carbonate ,content of soil soluble calcium and sodium ,fruit density ,shape , firmness ,soluble solid and titratable acid were compared between chicken-raising orchards and common one (the control ) on WeiBei Dryland .The results showed that the mode of chicken-raising in orchards decreased the pH in surface layer (0~10 cm) ,but increased it in subsurface layer .Under the mode of chicken-raising in orchards ,the dissolution rate of CaCO3 in 0~50 cm soil layer was promoted .The soil calcium density in chicken-raising orchards declined by CaCO3 17 .75 kg·m-2 in 5 years compared with the control ,and the decreasing rate of soil calcium density in chicken-raising orchards was CaCO3 0 .259 kg·m-2·a-1 .The content of soluble calcium in 0~50 cm soil profile was significantly in-creased ,and the fruit quality was also improved .To sum up ,chicken-raising in orchards have made a positive effect in improving fruit production currently .However ,from the viewpoint of soil calcium loss and degradation ,great concerns should be paid to the healthy and sustainable development of fruit industry .关键词
立体农业/果园养鸡/土壤钙退化/苹果品质Key words
stereoscopic agriculture/chicken-raising in orchard/apple quality/soil calcium degradation分类
农业科技引用本文复制引用
王浩,王益权,焦彩强,祝飞华,张润霞..果园养鸡立体农业生产模式对土壤钙素营养及苹果品质的影响[J].干旱地区农业研究,2014,(4):178-182,5.基金项目
农业部科技教育司“苹果园沼肥应用技术研究与示范” ()