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Efficient Rice Cultivation Strategies for Higher Yields

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Learn how to optimize rice crop yield through improved tiller and panicle management, spikelet fertility, and harvest index. Explore techniques to enhance grain quality and quantity.

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Efficient Rice Cultivation Strategies for Higher Yields

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  1. 120 200 100 120 150 80 100 80 60 100 60 40 50 40 20 20 0 0 0 20-23 23-26 26-29 29-32 32-35 6-8 12-14 10-12 14-16 8-10 8-10 6 - 8 10-12 12-14 14-16 Number of tillers/ plant Number of panicles/plant Panicle length (cm) 150 150 120 100 100 100 80 60 50 50 40 20 0 0 0 66-106 106-146 146-186 186-226 226-246 25-57 57-89 121-153 153-185 89-121 725-1195 1195-1665 1665-2135 2605-3075 2135-2605 Grain number/panicle Spikelet number/panicle Spikelet number/ plant 100 120 250 80 100 200 80 60 150 60 40 100 40 50 20 20 0 0 0 18-21 15-18 21-24 24-27 27-30 42-52 52-62 62-72 72-82 82-92 320-697 697-1074 1074-1451 1451-1828 1828-2205 Spikelet fertility (%) Test (1000) grain weight (g) Grain number/plant 150 120 150 100 100 80 100 60 40 50 50 20 0 0 0 2-4 4-6 6-8 8-10 5--12 12-19 19-26 26-33 33-40 25-32 32-39 39-46 46-51 51-58 Plot yield (t/ha) Yield/ plant (g) Harvest Index (%)

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