[Effects of organic manure partial substitution for chemical fertilizer on the photosynthetic rate, nitrogen use efficiency and yield of rice]

Autor: Xin-Rui, Shi, Bin-Bin, Ren, Lin-Lin, Jiang, Shu-Xiu, Fan, Ying-Li, Cao, Dian-Rong, Ma
Rok vydání: 2021
Předmět:
Zdroj: Ying yong sheng tai xue bao = The journal of applied ecology. 32(1)
ISSN: 1001-9332
Popis: Rational application of organic fertilizers is an effective approach to improve soil fertility, crop yield, and zero growth of chemical fertilizer in agricultural production. The rice variety 'Shennong9816' was planted in Shenyang, Liaoning Province, under seven different treatments: zero nitrogen fertilizer (CK), low nitrogen, 150 kg·hm农业生产中合理施用有机肥对实现化肥零增长、提高土壤肥力和保证粮食稳产高产至关重要。本试验在辽宁省沈阳市稻田以‘沈农9816’为供试材料,设置7种不同处理,分别为不施氮肥(CK)、低氮150 kg·hm
Databáze: OpenAIRE