Effects of Different Sowing Schemes and Nitrogen Fertilizer Rates on Duration of Vegetation Period of Rice Cultivars
Keywords:
Rice, nitrogen fertilizer rate, seedling, sowing scheme, duration of the vegetation periodAbstract
Abstract. This article studies the effect of rice nutrition rates and planting scheme on the duration of the rice growing season. In the experiment, when using nitrogen fertilizer rate N120, the accumulation and ripening phases are significantly extended, which causes a delay in the harvest period. The expansion of the planting scheme (from 15×15 cm to 25×25 cm) changes the plant's nutrition area and affects the development phases. For example, in the 25×25 cm scheme, it was observed that the accumulation and ripening processes occur 1-2 days later than in densely planted variants.
References
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