Method for judging fertilizing amount through oil tea leaf nutrients and application thereof
A technology of fertilization amount and camellia oleifera, which is applied in application, horticultural methods, botanical equipment and methods, etc., can solve problems such as tree vigor, fruit quality decline, abnormal yield reduction of camellia oleifera, and large yield variation, so as to reduce the blindness of fertilization , reduce adverse effects and save costs
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Embodiment 1
[0017] A method for judging the amount of fertilization by using the nutrients of tea leaves, the steps comprising:
[0018] (1) Selection of sample trees: On June 21, set up four sample plots of 20×20m in a certain garden to be tested, follow the "S"-shaped route, and select trees with strong growth, good tree vigor, and Five sample trees with complete crowns and no pests and diseases were used as sampling trees, and a total of 20 sampling trees were selected.
[0019] (2) Field leaf picking method: above the middle part of the canopy periphery, select robust growth branches of the year, collect 20 mature leaves in four directions, east, south, west, and north, and pack them in sealed bags and bring them back to the laboratory for processing.
[0020] (3) Indoor leaf sample treatment: Wipe both sides of the leaf with a clean gauze or towel, remove the petiole, weigh it accurately with an analytical balance, put it in an oven, fix it at 100°C for 25 minutes, and then put it in...
Embodiment 2
[0025] A method for judging the amount of fertilization by using the nutrients of tea leaves, the steps comprising:
[0026] (1) Selection of sample trees: On July 10, set 4 sample plots of 20×20m in a certain garden to be tested. Five sample trees with complete crowns and no pests and diseases were used as sampling trees, and a total of 20 sampling trees were selected.
[0027] (2) Field leaf picking method: above the middle part of the canopy periphery, select robust growth branches of the year, collect 20 mature leaves in four directions, east, south, west, and north, and pack them in sealed bags and bring them back to the laboratory for processing.
[0028] (3) Indoor leaf sample treatment: Wipe both sides of the leaf with a clean gauze or towel, remove the petiole, weigh it accurately with an analytical balance, put it in an oven, fix it at 100°C for 25 minutes, and then put it in a 75°C incubator Dry in the middle for 24 hours, take it out and weigh it again, crush the ...
Embodiment 3
[0033] A method for judging the amount of fertilization by using the nutrients of tea leaves, the steps comprising:
[0034] (1) Selection of sample trees: On July 25, set 4 sample plots of 20×20m in a certain garden to be tested. Five sample trees with complete crowns and no pests and diseases were used as sampling trees, and a total of 20 sampling trees were selected.
[0035] (2) Field leaf picking method: above the middle part of the canopy periphery, select robust growth branches of the year, collect 20 mature leaves in four directions, east, south, west, and north, and pack them in sealed bags and bring them back to the laboratory for processing.
[0036](3) Indoor leaf sample treatment: Wipe both sides of the leaf with a clean gauze or towel, remove the petiole, weigh it accurately with an analytical balance, put it in an oven, fix it at 100°C for 25 minutes, and then put it in a 75°C incubator Dry in the middle for 24 hours, take it out and weigh it again, crush the s...
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