摘要
养殖废弃物(羊粪)的无害化处理是发展现代绿色生产的重要环节。以高温无害化处理的羊粪、松土促根剂、常规化肥进行不同配置,探讨其潮土区土壤单施及配施松土促根剂和发酵羊粪(化肥(CK)、化肥+松土促根剂(T1)、化肥+发酵羊粪(T2)、化肥+发酵羊粪+松土促根剂(T3))对土壤理化性状、朝天椒农艺性状、产量、品质的影响。结果表明,与化肥(CK)相比,施用松土促根剂、发酵羊粪可以改善土壤理化性质,促进朝天椒生长发育,提高产量及品质。其中,化肥+发酵羊粪+松土促根剂(T3)处理效果最好,与化肥(CK)相比,该处理土壤有机质、碱解氮、有效磷、速效钾含量分别显著提高24.08%,18.08%,14.80%,15.56%,土壤粉粒显著提高9.05%,朝天椒株高、茎粗、有效分枝数分别显著提高25.71%,20.69%,28.81%,单株结果数、单果鲜质量及干质量分别提高29.05%,17.04%,18.94%,鲜椒显著增产37.75%,干椒显著增产39.43%,朝天椒果实Vc、还原糖含量分别显著提高19.91%,20.77%,但对硝酸盐和游离氨基酸含量无显著影响。综合考虑,松土促根剂、发酵羊粪与化肥配施(T3)对改良土壤、提高朝天椒品质及增产效果最好。
The harmless treatment of breeding waste(sheep manure)is an important link in the development of modern green production.Different configurations of sheep dung,soil loosening and root promoters,and conventional chemical fertilizers treated with high-temperature harmless treatment,the effects of single and combined application of soil loosening and root promoting agent and fermented sheep manure(fertilizer(CK),fertilizer+soil loosening and root promoting agent(T1),fertilizer+fermented sheep manure(T2),fertilizer+fermented sheep manure+soil loosening and root promoting agent(T3))on the physical and chemical properties of soil,agronomic properties,yield and quality of red cluster pepper in the wet area were explored.The results showed that,compared with fertilizer(CK),application of soil loosening and root promoting agent and fermented sheep manure could improve soil physical and chemical properties,promote the growth and development of pepper and improve the yield and quality.Among them,fertilizer+fermented sheep manure+soil loosening and root promoting agent(T3)treatment was the most significant.Compared with fertilizer(CK),soil organic matter,alkali hydrolyzed nitrogen,available phosphorus and available potassium were significantly increased by 24.08%,18.08%,14.80%,15.56%,the soil powder has increased significantly by 9.05%,the plant height,stem diameter and effective branch number of red cluster pepper increased by 25.71%,20.69%,28.81%,fruit number per plant,fresh quality and dry quality per fruit increased by 29.05%,17.04%and 18.94%respectively,the yield of fresh and dry pepper increased by 37.75%,39.43%,respectively,the content of Vc and reducing sugar in the fruit of red cluster pepper increased by 19.91%and 20.77%,respectively,but it had no significant effect on nitrate and free amino acid content.Comprehensive consideration,combined application of soil loosening and root promoting agent and fermented sheep manure and fertilizer(T3)had the best effect on improving soil and increasing quality and yield effect
作者
崔保伟
刘全永
秦广利
朱俊朋
CUI Baowei;LIU Quanyong;QIN Guangli;ZHU Junpeng(Shangqiu Polytechnic, Shangqiu 476000,China;Nation Center of Quality Supervision and Inspection on Flour and Products, Shangqiu 476000,China)
出处
《华北农学报》
CSCD
北大核心
2021年第2期182-187,共6页
Acta Agriculturae Boreali-Sinica
基金
河南省软科学研究计划项目(182400410429)
河南省高等学校青年骨干教师培养计划项目(2017GGJS265)
河南省高等教育教学改革研究与实践项目(2017SJGLX155)。
关键词
朝天椒
潮土
理化性状
发酵羊粪
松土促根剂
产量
品质
Red cluster pepper
Wet soil
Physical and chemical properties
Fermented sheep manure
Soil loosening and root promoting agent
Yield
Quality
