期刊论文

Effect of Combined Application of Biochar and Nitrogen Fertilizer on Yield and Quality of Rice in Noodles Rice

中文

作物研究

1001-5280

2023

37

6

551-555,569

国家重点研发计划(2018YFD0301005)。

本校为第一机构

为探讨生物碳与氮肥配施对米粉稻产量与品质的影响,以米粉稻品种湘早籼32号为材料,设置3个处理(不施氮肥,CK;施纯氮180 kg/hm2,T1;施纯氮180 kg/hm2+生物...展开更多 为探讨生物碳与氮肥配施对米粉稻产量与品质的影响,以米粉稻品种湘早籼32号为材料,设置3个处理(不施氮肥,CK;施纯氮180 kg/hm2,T1;施纯氮180 kg/hm2+生物炭,T2)在湖南浏阳开展两年大田试验。结果表明:施氮处理主要通过显著增加有效穗数实现水稻增产,生物炭与氮肥配施通过提高有效穗数和结实率进一步显著提高产量,增产幅度为7.92%~11.80%;生物炭与氮肥配施显著提高出糙率和精米率,并使垩白粒率和垩白度降低;生物炭与氮肥配施提高直...

In order to explore the effect of combined application of biochar and nitrogen feryilizer on the yield and quality of noodle rice,three treatments(without nitrogen fertilizer,CK;pure nitrogen 180 kg/hm2,T1;pure nitrogen 180 kg/hm2+biochar,T2)were s...MORE In order to explore the effect of combined application of biochar and nitrogen feryilizer on the yield and quality of noodle rice,three treatments(without nitrogen fertilizer,CK;pure nitrogen 180 kg/hm2,T1;pure nitrogen 180 kg/hm2+biochar,T2)were set up to conducte a two-year field experiment with noodle rice variety Xiangzaoxian No.32 as mat...