论文部分内容阅读
施特利应用于桑蚕是一个新课题,能提高桑叶产量8.15％,亩增桑值108元,而且养蚕制种的各项指标,比对照略有提高。
Stelly applied to silkworm is a new subject, can improve the yield of mulberry leaves 8.15%, mulberry mulberry, 108 yuan increase in mulberry value, and sericulture seed production indicators increased slightly compared with the control.