摘要
本文根据我国储粮通风和防虫保护剂的发展现状,为促进二者在应用中有效地结合,在现场探讨了我国气温温暖的华南地区,利用冬季自然低温,以通风的办法降低粮温,对提高和延长保护剂药效的实际效果.经在防效、残留和残效的测定结果表明,在华南对施用了保护剂的储粮,采取了通风降温措施,并在气温上升季节适当隔热,防虫磷(马拉硫磷)和凯安保(含增效醚的溴氰菊酯乳油)不仅药效提高,而且有效期延长,尤以防虫磷显著.肯定了在华南地区通风低温与施用保护剂相结合的可行性与有效性.
According to the present condition of aeration technology and protectants, the technology of aeration to lower grain temperature using natural low temperature in winter was adopted to improve and prolong the effect of protectants in warm area of south china. Tahe effective, residue and residual effect were determined The results showed for the grain applied protectants, aeration with heat insulation was used in the seasons of temperature rising, effective of malathion and KObiol was improved and prolonged, especially malathion was significant. The technology of integration of aeration at low temperature with protectants proved to be feasible and effective.
出处
《粮食储藏》
1991年第1期9-16,21,共9页
Grain Storage
