Grafting method for pomatoes
A potato and tomato technology, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of complicated operation and low grafting survival rate, and achieve the effect of improving utilization rate, good economic and social benefits
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Embodiment 1
[0065] Graft tomato and potato as follows:
[0066] (1) Cultivate scions:
[0067] Plant tomato seeds according to the routine requirements for cultivating virus-free scion seedlings. After emergence, divide the seedlings into 128-hole hole trays for seedling cultivation. When tomato seedlings grow 7 leaves, keep 3 true leaves from top to bottom. The bottom 1.8cm of the true leaf is obliquely cut into a 0.7cm wedge, which is used as a tomato scion for later use;
[0068] (2) Cultivate rootstock:
[0069] Take potato tubers to accelerate germination, and plant them in a place with a volume of 0.0005m 3 Seedlings are grown in a nutrient pot, and the cultivation substrate in the nutrient pot is a mixture of peat, vermiculite, and decomposed organic fertilizer in a weight ratio of 1:1:1; Keep 3 true leaves in total, cut a 0.7cm deep incision under the penultimate true leaf and 1cm above the last true leaf, and use it as a potato rootstock for subsequent use;
[0070] (3) Graft...
Embodiment 2
[0074] Graft tomato and potato as follows:
[0075] (1) Cultivate scions:
[0076] Plant tomato seeds according to the routine requirements of cultivating virus-free scion seedlings. After emergence, divide the seedlings into 72-hole hole trays for seedling cultivation. When tomato seedlings grow 6 leaves, keep 2 true leaves from top to bottom. The bottom 2cm of a true leaf is obliquely cut into wedges, and used as a tomato scion for later use;
[0077] (2) Cultivate rootstock:
[0078] Take potato tubers to accelerate germination, and plant them in a volume of 0.0006m after germination. 3 Seedlings are raised in a nutrient pot, and the cultivation substrate in the nutrient pot is a mixture of peat, vermiculite, and decomposed organic fertilizer in a weight ratio of 1:1:1; Keep 2 true leaves, make a straight incision between the second true leaf and the third true leaf, and use it as a potato rootstock for subsequent use;
[0079] (3) Grafting: Insert the tomato scion in s...
Embodiment 3
[0083] Graft tomato and potato as follows:
[0084] (1) Cultivate scions:
[0085] Plant tomato seeds according to the routine requirements for cultivating virus-free scion seedlings. After emergence, divide the seedlings into 288-hole hole trays for seedling cultivation. When tomato seedlings grow 8 leaves, keep 4 true leaves from top to bottom. 1.5 cm below the true leaves, cut obliquely into wedges and serve as tomato scions for later use;
[0086] (2) Cultivate rootstock:
[0087] Take potato tubers to accelerate germination, and plant them in a place with a volume of 0.0004m after germination. 3 Seedlings are raised in a nutrient pot, and the cultivation substrate in the nutrient pot is a mixture of peat, vermiculite, and decomposed organic fertilizer in a weight ratio of 1:1:1; Keep 4 true leaves in total, and make a straight incision between the third true leaf and the fourth true leaf, as a potato rootstock for subsequent use;
[0088] (3) Grafting: Insert the toma...
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