Grafting method of watermelons
A technology for watermelon and watermelon varieties, applied in the directions of grafting, chemical instruments and methods, botanical equipment and methods, etc., can solve the problems of soil damage, loss, watermelon yield and quality decline, and achieve less soil-borne diseases and soil durability. high, good effect
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Embodiment 1
[0038] A kind of grafting method of watermelon, is characterized in that: comprise following operation steps,
[0039] Step 1. Selection of rootstock and scion: for grafting watermelon, the rootstock is gourd seed; the affinity is strong, and the quality of the watermelon produced is better; the scion is selected from a high-quality watermelon variety, and the variety can be 8424;
[0040] Step 2. Selection of seedling time: use gourd as rootstock, sow 7 days in advance, dig 10-16cm soil 6-8 days before sowing, and replace it with self-made soil, apply 75-81kg of nutrient per mu on the day before sowing and the day after sowing ;
[0041] Step 3. Choose the grafting method: use sticking or plugging for grafting. After the gourd sprouts, watermelon is sown. When the gourd grows to two true leaves, the watermelon will produce two cotyledons. Grafting starts at this time; use sticking to survive The rate is high, reaching more than 95%, and it is easy to learn, and the later man...
Embodiment 2
[0061] A kind of grafting method of watermelon, is characterized in that: comprise following operation steps,
[0062] Step 1. Selection of rootstock and scion: for grafting watermelon, the rootstock is gourd seed; the affinity is strong, and the quality of the watermelon produced is better; the scion is selected from a high-quality watermelon variety, and the variety can be 8424;
[0063] Step 2, seedling time selection: use gourd as rootstock, sow 7 days in advance, apply 75-81kg of nutrient per mu on the day before sowing and one day after sowing;
[0064] Step 3. Choose the grafting method: use sticking or plugging for grafting. After the gourd sprouts, watermelon is sown. When the gourd grows to two true leaves, the watermelon will produce two cotyledons. Grafting starts at this time; use sticking to survive The rate is high, reaching more than 95%, and it is easy to learn, and the later management is also convenient;
[0065] Step 4, determine the way of raising seedlin...
Embodiment 3
[0076] A kind of grafting method of watermelon, is characterized in that: comprise following operation steps,
[0077] Step 1. Selection of rootstock and scion: for grafting watermelon, the rootstock is gourd seed; the affinity is strong, and the quality of the watermelon produced is better; the scion is selected from a high-quality watermelon variety, and the variety can be 8424;
[0078] Step 2. Selection of seedling time: use gourd as rootstock, sow seeds 7 days in advance, dig 10-16cm of soil 6-8 days before sowing, and replace with self-made soil;
[0079] Step 3. Choose the grafting method: use sticking or plugging for grafting. After the gourd sprouts, watermelon is sown. When the gourd grows to two true leaves, the watermelon will produce two cotyledons. Grafting starts at this time; use sticking to survive The rate is high, reaching more than 95%, and it is easy to learn, and the later management is also convenient;
[0080] Step 4, determine the way of raising seedl...
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