摘要
1987年在宁夏南部半干早地区引入籽粒苋试种,经过4年试验研究结果证明:籽粒苋抗旱、耐瘠性能突出,能适应引种地区的气候和土壤条件,生长健壮,家畜喜食,尤其是养猪的好饲料。当年春播即能开花结实,平均亩产鲜草4472kg,最高亩产达7750kg;亩产籽104kg。故籽粒苋适合黄土高原干早、半干旱地区推广种植。
The trial planting of grain amaranths was introduced in the semiarid area in the southern part of Ningxia in 1987. The results from 4 years' experiments proved that grain amaranths is very drought resistant, very tolerant to poor soil, able to adapt the weather and soil conditions in the introduced areas, grows vigorously and adaptable to livestocks and also a good feed for pigs in particular. When grain amaranth is planted in the current spring, it can flower and bear fruit with fresh yield of 4472 kg per mu on average and the highset frseh yield of 7750 kg per mu. Grain yield can reach 104 kg per mu. As a result, grain amaranths is suitable to be extend for planting in the aird and semiarid areas on the loess plateau.
出处
《水土保持通报》
CSCD
北大核心
1991年第6期45-50,共6页
Bulletin of Soil and Water Conservation
关键词
籽粒苋
引种
宁南地区
Grain amaranths the southern part of Ningxia mountain area seed introduction
