Low-cost light-matrix container seedling cultivation method for carya illinoinensis

The invention discloses a low-cost light-matrix container seedling cultivation method for carya illinoensis, and belongs to the technical field of forest cultivation. According to the low-cost light-matrix container seedling cultivation method, different formulated fertilizers are provided in different growth and development periods according to the growth rhythm, water requirement, fertilizer requirement and other biological characteristics of the carya illinoensis in the seedling stage, the growth potential of seedlings is fully excavated, so that graftable rootstock seedlings with developedroot systems and proper height-diameter ratio are expected to be cultivated, current-year seedling raising, current-year grafting and next-year outplanting are achieved, the efficient cultivation purposes that seedling raising period is shortened by one year, the cost is reduced by more than 70%, the efficiency is improved, and the carya illinoensis is synergistic are achieved, and the low-cost light-matrix container see