Seed planting method of Hami melon

Cantaloupe is a kind of high-yielding fruit, which is common in summer every year. The appearance of cantaloupe has white stripes covering the whole body, there are turquoise, yellow and so on, its sweetness is very high, the middle of broken cantaloupe is empty, which is filled with seeds, these are the seeds of cantaloupe, it can be used to grow cantaloupe.

Seed planting method of Hami melon

1. To sow seeds at the right time, it is generally necessary to sow seeds after the late frost, when the ground temperature of 10 centimeters under the soil surface is stabilized at about 14 ℃. The melon field covered with plastic film can be sown around April 20, without plastic film mulching, the sowing time can be moved back appropriately, and the sowing time of wax gourd ready for storage can be delayed to about May 20.

2. The way of sowing can be drilling holes, digging holes manually along the watermark line of melon ditches, and the distance between holes depends on the maturity of the varieties. For early and middle mature varieties, the plant spacing of single vine pruning is 0.45 m, middle and late maturity varieties, double vine pruning plant distance is 0.6 m, sowing depth depends on soil texture and soil moisture, soil sandiness is large, soil moisture is insufficient, suitable sowing depth is thick, soil texture is heavy, soil moisture is good, sowing is shallow and soil cover is thin. The general sowing depth is 3-4 cm. Sow 2-3 seeds in each hole.

Preparation work before sowing Hami melon seeds

1. Select improved varieties. The currently approved new varieties Xinmiza 7 (8601), Xinmi 11 (86-1), Xinmi 13 (New Queen), Xinmi 15 (Xiangfeimi) and Xinmi 23 (Jinmibao) should be selected.

2. Seed treatment. Do a good job of seed selection before sowing, the variety purity and seed germination rate should be more than 95%, soak the seeds with 200 times formalin for 2 hours, and then rinse with clean water for 2-3 times. In areas where the virus disease is serious, seeds can be mixed with 2% aqueous solution of trisodium phosphate or sterilized by dry heat, that is, the seeds can be treated at 40 ℃ dry heat for 24 hours, followed by 70 ℃ dry heat treatment for 5 days before accelerating germination and sowing.

3. In order to prevent underground pests, after the above seed treatment, the seeds can be evenly sprayed with 50% zinc parathion EC 100 times, and then sown in a cool place for 1-2 hours.

Fertilization skills after planting Hami Melon Seeds

1. Seedling raising: special seedling fertilizer with Green Nong Brand. Usage: each package of seedlings fattens 3-5 mu of seedlings, either for coconut bran or sandy soil. The ratio of 1 package of seedling fertilizer to one cubic meter of coconut bran, stir evenly and put on a plate.

2. Base fertilizer before soilless transplanting: 600 kg / mu of bio-organic fertilizer, 400 g / mu of holding boron, 3 packages / mu of Fuqiduo, 3. Application of bottom fertilizer before transplanting: 600 jin / mu of bio-organic fertilizer, 400 g / mu of holding boron, 4 jin / mu of Fuqi duo, 30 jin / mu of potassium sulfate compound fertilizer, 15 jin / mu of potassium sulfate, 8 jin / mu of magnesium sulfate, 30 jin / mu of calcium magnesium phosphate fertilizer and 800 jin / mu of bio-organic fertilizer. 400 g / mu of boron, 4 bao / mu of Fuqiduo, 100 jin / mu of potassium sulfate compound fertilizer, 40 jin / mu of potassium sulfate, 10 jin / mu of magnesium sulfate and 100 jin / mu of calcium magnesium phosphate fertilizer.

4. After transplanting with and without soil, the fixed root water: Gaomei humic acid 800-1000 times, after 3-4 days, micro-supplement root-promoting solution 800-1000 times, leaf-protecting magnesium application 1500 times, chemical nutrient solution calcium nitrate 1.0-2.0,1.0-2.0,0.6-1.0 magnesium sulfate, 0.4-0.6 potassium dihydrogen phosphate.

5. Growth period: under the condition that the supply of nitrogen, phosphorus and potassium is normal, it should be supplemented with multi-functional organic liquid fertilizer, medium and trace elements fertilizer and trace elements.

Irrigation of cantaloupe

The number of irrigation and the amount of irrigation vary with the quality of soil, the size of melon ditch and the level of groundwater level. In the seedling stage, under the condition of maintaining a certain soil temperature, squatting seedlings should be properly controlled to facilitate the rooting of seedlings. Generally, water should be irrigated 1-2 times at seedling stage, and the field capacity should be 65%. Melon fields covered with plastic film generally do not irrigate before male blossom, irrigation for the first time at the initial flowering stage, irrigation for 2-3 times at flowering and fruiting stage, 80% water holding capacity in the field, more water is needed during fruit expansion, and generally irrigated once every 7-10 days. The appropriate water holding capacity is 85%. At this time, the temperature is relatively high, in order to reduce the occurrence of Phytophthora, water at noon should be avoided, and less watering should be done. The appropriate watering depth should be 1 to 2 times during fruit ripening, and 55% of field capacity should be kept. Irrigation must be stopped 10 days before fruit harvest. It is appropriate to irrigate well water in melon land, irrigation requires that single furrow irrigation should not be series irrigation, flood irrigation and series irrigation should not be avoided.

The seed planting of Hami melon is mainly concentrated in the early summer every year, and the method of shallow sowing is generally used. In the early stage of planting, you can choose the kind you like to plant. Hami melon is a drought-tolerant variety, but we should also apply water properly, not too much, and generally use the technique of single-furrow irrigation.