Title: Effect of nitrogen fertilizer on nutrient accumulation and yield of oil flax
Abstract: Pot experiment was conducted to investigate the effects of nitrogen fertilizer on nutrient accumulation and yield of oil flax.The results showed that nitragen fertilizer was 0.1~0.2g/kg significantly increased nitrogen,phosphorus and potassium accumulation,as well as dry matter and grain yield.The improvements weren't significantly enhanced when basal fertilizer dosage(g N/kg soil)increased from 0.1to 0.2.When the nitrogen dose was 0.2g/kg,the improvement resulted from 2/3basal fertilizer together with 1/3dressing was significantly higher than that from fertilizing all before planting,the grain yield of the former increased by 36% than that of the latter.When chemical nitrogen fertilizer was applied,the growth improvement from the former was better than that from the latter.
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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