Showing items related by title, author, creator and subject.

• Effect of NPK on phosphorus uptake by sunflower at different stages of growth 

  Palanivel, S; Ramanathan, K M (Kerala Agricultural University, 1981)

  The application of higher levels of N (80kg), P205 f120 kg) and 40 kg K20/ha increased the P uptake of sunflower plants at vegetative and flowering stages. The P uptake in plants at harvest stage was increased by the ...
• Effect of different plant densities on sunflower varieties in red loam soils 

  Salam, M A; Sadanandan, N; Nair, K P M; Mohamed Kunju, U (Kerala Agricultural University, 1978)

  An experiment was conducted at the College of Agriculture, Vellayani to study the effect of different spacings on the yield of sunflower varieties. The results revealed that closer spacing decreased the head diameter and ...
• Study on the yield and yield attributes of sunflower variety 'peredovik' as affected by graded doses of nitrogen and phosphorus 

  Thomas Varghese, P; Sadanandan, N; Vikraman Nair, R (Kerala Agricultural University, 1976)

  A field experiment was conducted during the year 1973 to study the effect of graded doses of nitrogen and phosphorus on yield of seeds and oil content of sunflower variety 'Peredovik'. Nitrogen application up to 90 kg/ ha ...