A preliminary report on applying decomposing agent in process of straw-returning back to field
LIAO Lian-mei
Abstract：The results from different straw-returning applying decomposing agent treatments showed that the treatment adding decomposing agent and combined application of urea in straw composting process could accelerate straw moulding degree and promote the growth of broad bean significantly after returning decomposed straw,the broad bean yield reached 527. 0 kg/667 m2(7905. 0 kg/hm2 )and significantly higher than other treatments. Meantime,the treatment could raise the soil or-ganic matter and various available nutrient contents,decrease soil bulk density,increase the cation exchange capacity and improve the soil physical and chemical character.
Keywords：Decomposing agentstraw-returning back to fieldorganic matterbroad hean
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 17-19 )