A Study on the Output Increase Effect of Boron Fertilizer on Rape;

Five factors quadratic regression rotation design was used in this test to investigate the effects of plant spacing,nitrogen fertilizer,the time of wiping the top,boron fertilizer,IAA on the protein content of flue-cured tobacco.

An experiment of boron fertilizer applied to an excellent legume, Centrosema pubescens, was arranged in a completely randomized factorial design with four levels (viz.

The different concentration of B fertilizer was sprayed at flower bud stage of Myrica rubra to investigate the effect on fruit quality of Myrica rubra.

The different B fertilizers were sprayed at seedling stage,initial flowering stage,full heading stage and filling stage of rice and the results showed that the plant type was improved and the lodging resistance was increased.

Boron is a necessary trace element for crops growth,crops yields will probably be decreased if boron lacks in soil,so we designed series tests of boric fertilizer on vegetable,the result indicated that using boric fertilizer can result in a significant yield increase for crop sensitive to boron and increase of economic benefits.

Effect of Boron on agronomical character and economic of flue_cured tobacco;

The effect of boron (B) on growth, yield and quality of oriental tobacco was investigated in Baoshan, Yunnan Province.

Influences of Different Boron Levels on Oilseed Rape (Brassica campestris L.) Flowering and Nectar Secretion;

Application effect of magnesium fertilizer on litchi and citrus;

Cultivated factor has the influence on the yield and quality of north japonica rice[Ⅶ]--Phosphate fertilizer and magnesium fertilizer which used in seedling stage has the influence on the yield and quality;