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- Zeng, Wenzhi; Xu, Chi; Huang, Jiesheng; Wu, Jingwei; Ma, Tao
- Communications in soil science and plant analysis 2015 v.46 no.8 pp. 1006-1023
- saline soils, etc ; Helianthus annuus; adverse effects; electrical conductivity; fertilizer rates; harvest index; irrigation; nitrogen; nitrogen fertilizers; nutrient use efficiency; salinity; seed yield; soil salinity; China; Show all 14 Subjects
- ... For understanding the effects of soil salinity and nitrogen (N) fertilizer on the emergence rate, yield, and nitrogen-use efficiency (NUE) of sunflowers, complete block design studies were conducted in Hetao Irrigation District, China. Four levels of soil salinity (electrical conductivity [EC ₑ] = 2.44–29.23 dS m ⁻¹) and three levels of N fertilization (90–180 kg ha ⁻¹) were applied to thirty-six ...