Grafting method for carya illinoinensis
A thin-shell hickory seed technology, applied in botany equipment and methods, horticulture, applications, etc., can solve the problems of low survival rate of grafting, achieve high grafting survival rate, low processing cost, and strong practicability
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Embodiment 1
[0018] A kind of grafting method of thin-shell hickory nut, comprises the following steps:
[0019] (1) Planting of seedlings: select the thin-shell hickory seeds that have been processed through germination, sow on the seedbed in the leeward and sunny place, and lay the seedbed from bottom to top: base fertilizer 8cm, plastic film 1 layer, matrix 5cm, seeds, matrix 5cm, covered with a layer of black plastic film, the temperature is controlled at 26 °C; the above-mentioned substrates are soybean meal, vermiculite, peat soil and bentonite with a weight ratio of 2:1:2:3; For sterilization treatment, 50% carbendazim 1000 times solution is used to spray the seedbed.
[0020] (2) Picking and processing of seedlings: In mid-to-early April, select seedlings with a height of more than 8 cm for picking, pull out the seedlings from the seedbed, cut off the excess part of the main root, and keep the length of 7 cm, and store the collected seedlings in bundles in the cellar In the proces...
Embodiment 2
[0025] A kind of grafting method of thin-shell hickory nut, comprises the following steps:
[0026] (1) Planting of seedlings: select the thin-shell hickory seeds that have been processed through germination, sow on the seedbed in the leeward and sunny place, and lay the seedbed from bottom to top: base fertilizer 10cm, plastic film 1 layer, substrate 8cm, seeds, substrate 8cm, covered with a layer of black plastic film, the temperature is controlled at 28 °C; the above-mentioned substrates are soybean meal, vermiculite, peat soil and bentonite with a weight ratio of 2:1:2:3; For sterilization treatment, 50% carbendazim 1000 times solution is used to spray the seedbed.
[0027] (2) Picking and processing of seedlings: In mid-to-early April, select seedlings with a height of more than 8 cm for picking, pull out the seedlings from the seedbed, cut off the excess part of the main root, and keep the length of 8.5 cm. The collected seedlings are stored in bundles at In the cellar,...
Embodiment 3
[0032] A kind of grafting method of thin-shell hickory nut, comprises the following steps:
[0033] (1) Planting of seedlings: select the thin-shell hickory seeds that have been processed through germination, sow on the seedbed in the leeward and sunny place, and lay the seedbed from bottom to top: base fertilizer 12cm, plastic film 1 layer, matrix 10cm, seeds, matrix 10cm, covered with a layer of black plastic film on the outside, the temperature is controlled at 30°C; the above-mentioned substrate is soybean meal, vermiculite, peat soil and bentonite with a weight ratio of 2:1:2:3; the seedbed soil is tested before use. For sterilization treatment, 50% carbendazim 1000 times solution is used to spray the seedbed.
[0034] (2) Picking and processing of seedlings: In mid-to-early April, select seedlings with a height of more than 8cm for picking, pull out the seedlings from the seedbed, cut off the excess part of the main root, and keep a length of 10cm, and store the collecte...
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