+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Effect of seed rate and application of nitrogen fertilizer on grain yield and nitrogen uptake of rice under intermediate deepwater conditions 15 50 centimeter



Effect of seed rate and application of nitrogen fertilizer on grain yield and nitrogen uptake of rice under intermediate deepwater conditions 15 50 centimeter



Journal of Agricultural Science 107(1): 61-66



In an intermediate deepwater (15-50 cm) situation, the number of tillers increased with increase of nitrogen fertilizer from 0 to 40 and 80 kg/kg and of seed rate from 100 to 200, 300 and 400 seeds/m2. The tiller mortality due to higher water depth was higher under no-N treatment and under higher seed rates. The number of panicles and grain yield increased significantly with increase in N. Similarly, an increase in the seed rate increased the number of panicles and decreased the number of grains per panicle and panicle weight. The grain yields of the different seed rates were similar. The interaction between N levels and seed rates was not significant.

Please choose payment method:






(PDF emailed within 1 workday: $29.90)

Accession: 005268280

Download citation: RISBibTeXText


Related references

Effect of seed rate and application of N fertilizer on grain yield and N uptake of rice under intermediate deepwater conditions (15-50 cm). Journal of Agricultural Science, UK 107(1): 61-66, 1986

Effect of form method and time of urea nitrogen application on growth yield and nitrogen uptake of direct sown and transplanted rice under intermediate deepwater 15 50 cm conditions. Journal of Agricultural Science 110(2): 309-314, 1988

Effect of nitrogen fertilizer on yield and nitrogen concentration in grain and straw of rice under semi deepwater conditions 51 100 cm. Journal of Agricultural Science 110(1): 53-60, 1988

Management of agronomic factors in rice production. The influence of preflood nitrogen, midseason nitrogen rate and application time on rice grain yield, total nitrogen uptake and midseason nitrogen uptake. Research Series Arkansas Agricultural Experiment Station ( 453): 255-258, 1996

Nitrogen Application in Irrigated Rice Grown in Mediterranean Conditions: Effects on Grain Yield, Dry Matter Production, Nitrogen Uptake, and Nitrogen Use Efficiency. Journal of Plant Nutrition 32(9): 1574-1593, 2009

Optimum sowing date and nitrogen fertilizer rate for rice varieties under intermediate deepwater conditions 15 50 cm. Journal of Agricultural Science 118(2): 179-183, 1992

Effects of nitrogen fertilizer application rate on nitrogen use efficiency and grain yield and quality of different rice varieties. Ying Yong Sheng Tai Xue Bao 28(4): 1219-1226, 2017

Effect of proportion of nitrogen fertilizer for promoting panicle development on nitrogen uptake, grain amino acid contents and grain yield of two-line hybrid rice. Chinese Journal of Rice Science 20(1): 79-83, 2006

Studies on the nitrogen management in upland rainfed rice. 1. Effect of time of nitrogen application on grain yield, its components, and nitrogen uptake. Haryana Agricultural University Journal of Research 8(3): 166-173, 1978

Effect of water regimes, levels of nitrogen and methods of nitrogen application on grain yield, protein percentage and nitrogen uptake in rice. Riso 28(1): 45-52, 1979

The relationship between grain productivity and nitrogen-fertilizer rate of currently cultivated rice cultivars. I. The effects of different nitrogen rates on grain yield and yield components in rice. Journal of Agricultural Research of China 45(3): 203-217, 1996

Nitrogen management in direct sown intermediate deep water rice 15 50 centimeters 1. effect of form method and time of urea nitrogen application on growth yield and nitrogen uptake. Plant and Soil 83(2): 243-254, 1985

The effect of weed control practices and rate of nitrogen fertilizer on yield and nitrogen uptake by upland rice and weeds. Proceedings, 13th Asian Pacific Weed Science Society Conference ( 1): 151-156, 1991

Effect of sources and levels of nitrogen on grain yield, yield attributes, nitrogen uptake, recovery and response by rice in deep water conditions (greater than 100 cm). Crop Research 6(2): 213-216, 1993

Effect of form and rate of nitrogen fertilizer on yield and nitrogen content of paddy rice under subtropical conditions. Soils and Fertilizers in Taiwan (24): 45-52, 1979