Effect of integrated use of organic and inorganic nitrogen sources on growth and nutrient composition of rice seedlings
1985
Maskina, M.S. | Sandhu, P.S. | Meelu, O.P. (Punjab Agricultural Univ., Ludhiana (India). Dept. of Soils)
Application of 120 kg N/ha proved significantly superior to 60 kg N/ha in terms of dry matter, plant height and seedling quality. Addition of green manure, poultry manure, Azolla and farmyard manure improved the quality of rice seedlings in order of 76, 54, 21 and 10% respectively over inorganic fertilizer treatment. Content of N and Zn decreased with age of seedling and increased with application of organic materials
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书目信息
Oryza (India)
卷
22
期
1
页码
pp. 11-16
其它主题
Contenido de nutrientes; Compuesto organico del nitrogeno; Compose organoazote; Teneur en substances nutritives; Plantulas
语言
英语
注释
3 ill., 16 ref. Summary (En)
类型
Summary
1986-08-15
AGRIS AP