boric fertilizer

Mixed spraying the instant boric fertilizer could increase the number of effective pods of plant, the number of pods and pods density of the main inflorescence and the yield;

速溶B肥可明显增加单株有效角果数、主花序结角数、结角密度和产量；

The contents of N and K of soils were going up as the increase of boric fertilizer levels in ripening stage.

成熟期土壤含N、K量随施B量增加而增加。

Effect of Boric Fertilizer in Double low Repe Field on the Contents of N.P.K and B of Soils

本文内容包括三个方面：双低油菜施硼对土壤氮磷钾硼含量的影响

At growing age, spraying boric fertilizer with proper amount can reduce nicotine content evidently and improve aroma quality, which giving rise to harmony of chemical composition of tobacco shred and better quality in the round.

在团棵期和旺长期喷施硼肥，掌握在适宜用量的范围不仅可有效降低红土晒烟的烟碱含量，使烟丝化学成分更趋协调，而且改善了红土晒烟的香气品质，使整体内在质量获得提高。

Improvement on boron separation and recovery in boric fertilizer

硼肥中硼元素分离及回收方法的改进

The Effect of the Boric Fertilizer to the Edible Sunflower Output Factors

硼肥对构成食用向日葵产量因素的影响

The results showed that different treatment of boric fertilizer increased the edible sunflower output, the thousand grain weight and the setting percentage significantly.

结果表明：不同硼肥处理对食用向日葵产量、千粒重、结实率增效明显；