吉林省中部高效苹果园建园模式的研究

Studies on Recipes of Specialized Fertilizer to Continuous Croping Soybeans

摘要:

本研究提出了在吉林省中部建立苹果矮化密植园，选择GM-256做中间砧木，其效益可比乔化稀植园提高约9倍。提高定植成活率与加快苗木生长的最好办法是树盘盖膜;埋干、草把蓄水的办法也比对照好。用先定植砧木然后再高接的办法，可以提高嫁接成活率，促进整形带内芽萌发，提高早期产量。

Abstract:

The growth of continuous planting soybean affected by the complex fertilizer of Zeolite, humic acid and rare earth elements was investigated by pot experiment. The results show that the complex fertilizer has no lkld effect on emergence of seedlings and growth. It helps soybean seedlings to grow healthily, increascs fresh weight, decreases disease rate and enhances fertilizer utilital coefficients after the eomplex fenilizer was applied. At last, appropriate complex fertilizer recipes to eotinuous soybean cropping were recommended by comparing different recipes response.