The use of high-efficiency mixed matrix and special nutrient solution(15 gallon nursery pots wholesale), root-promoting agent, leaf-preserving agent and other products, suitable for large-scale cultivation of cotton seedlings, cotton seedlings can be transplanted with naked seedlings. The seedbed requires high ground and convenient drainage. The per-mu field requires about 4m2 of seedbed and the bed depth is about 10cm(plant pots wholesale). The substrate is poured with the bottom water. The water is squeezed into a group by hand. . The general seedling age is 20 to 25 days, and 2 to 3 true leaves are used to calculate the sowing date.
(wholesale cheap plastic nursery pots ontario)After sowing, the substrate is covered with 1.5 to 2 cm, and then sprayed with 50% carbendazim 2000 times to sterilize water(20 gallon nursery pots wholesale). Finally, the arch is covered and the drainage ditch is opened. Before the seedlings, the high temperature and high humidity promoted the whole seedlings. After the emergence, the mulching film was removed in time, and the seedlings were spread to 25-30 °C(square plastic plant pots). The true leaves were kept at 25 °C after birth, and timely water was added to prevent dry and dead seedlings. Special nutrient solution to strengthen the prevention of seedling, weeding and pest control.
The village or the society will purchase seeds, soak seeds and germination in a unified manner(1 gallon nursery pots wholesale), and raise and maintain cotton seedlings in time. Physiological selection of cotton: Doing a good selection of cotton is the key to ensuring the quality of seedlings. It is required to plant 2 to 3 suns before seedlings, then choose 8-9 points on sunny days, and use 3 to 1 cold water (55 °C). - 60 ° C is appropriate) After soaking for half an hour(5 gallon nursery pots wholesale), when the water temperature drops to about 30 ° C, add 50% carbendazim powder (100 kg of 3 two drugs) soaking seeds for sterilization.(wholesale cheap plastic nursery pots ontario)
The method: First, the chicken nest germination(15 cell propagation trays wholesale), after filtering out the cotton seed of the medicated medicinal water, timely heating with hot water to 30 ° C - 40 ° C, using a breathable woven bag to pack a large half of the cotton seed, put the cotton seed bag The center of the bamboo basket with the film and the straw is placed around the center (the bottom of the basket is reserved for drainage), and the film and the grass are sealed and germinated(black plastic nursery pots). Turn it every 3 hours, the temperature should be high first and then low, keep at 30 °C -32 °C, strictly prevent high temperature burning buds.
30% - 40% of cottonseed buds can be budded to the house buds(10 gallon nursery pots wholesale). Second, the greenhouse germination, according to the requirements of the technical staff, do a village as a unit, unified construction of a greenhouse: before the cotton seed into the room, the greenhouse is preheated to 26 ° C - 28 ° C. After filtering the cotton seed of the scouring syrup, preheat the cotton seed, that is, preheat the cotton seed to 35 ° C - 40 ° C with hot water(plastic nursery pots manufacturers), filter the water, put it into a woven bag, and put it on the greenhouse seed rack. Promote germination.(wholesale cheap plastic nursery pots ontario)
At the same time pay attention to the late high temperature burning bud Timely selection of buds, 8-9 o'clock in the morning of the next day(7 gallon nursery pots wholesale), about 40% -50% of cottonseed nozzles sprouted (to buds seed is better), timely organization of labor, buds to household buds and seedlings. The un-germinated cottonseed is then naturally tempered and germinated by film wrapping. In short, no matter any method(seedling tray price), the seed selection should be done well, and the germination should be done well to facilitate the emergence rate and achieve the purpose of Miaoqi Miaozhuang.