Spraying effects of growth regulators and amino acid fertilizers during flowering season on fruiting and fertility in Ziziphus jujuba Mill.;

In order to improve the quality of Dongzao jujube,the trees were fertilized by amino acid fertilizer,mineral fertilizer and rare earth fertilizer during fruit development.

Research on the production of amino acid fertilizer from waste liquid by hydrolyzing feather and its application;

The experiment result showed that foliar application of amino acid fertilizer could not only accelerate pepper s growth and development, also increase its yield, length, weight, vitamin Ccontents and leaf chlorophyll contents.

【Objective】 An optimization of parameters in solid-state fermentation of rapeseed meal by mixture of two protease-producing bacterial strains Stenotrophomonas maltrophilia G12 ( FJ211222) and Bacillus pumilus K11 (FJ211221) for an amino acid fertilizer was studied to provide a theoretical basis in the industrial production.

Effect of appling liquid amino acid fertilizer on the growth of Chinese cabbage;

Preparing fertilizers of amino acid chelate micro element from pig hoof nail and its effect on growth of pakchoi;