Generally, when eating amaranth in summer and autumn(200 cell seed trays wholesale), the alternate cultivation technology of alfalfa and amaranth in the greenhouse can not only improve the utilization rate of the greenhouse, but also greatly improve the economic benefits(plug plant trays). The vegetable alfalfa-amaranth cultivation mode can realize two years of mature cultivation and annual supply in facilities.
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The vegetable alfalfa is planted from August to March of the following year, and can be harvested 10 to 12 times after sowing(grow bags wholesale). The cumulative output of 667 square meters can reach 1300 kg, and the annual output value of 667 square meters is 9,500 yuan(2 gallon plastic nursery pots). At this time, we choose the head of the yellow leaf of Wenling, Zhejiang, which has fast growth and late flowering time, and then use micro sprinkler irrigation Once permeable.
(15 gallon plastic flower pot manufacturers canada)The survey results show that the total output value of 667 square meters for two kinds of vegetables is 23,500 yuan(seedling trays wholesale), and the net income of 667 square meters can reach 15,000 yuan. Apply 1000 ~ 1500kg of rotten organic fertilizer and 35kg of potassium sulfate compound fertilizer (15-15-15) every 667㎡, then plow the soil and make hoe 3 to 5 days before sowing(plastic garden pots). The ditch is 0.2m deep and the concrete surface is flat.
In order to ensure a high seedling rate, it is generally recommended to use spiral-shaped pods with shells(1 gallon nursery pots wholesale). From mid-August to mid-September, 50 to 60 kg of seeds per 667 ㎡, and after seeding of 30 to 40 kg per 667 ㎡, before seeding 50% carbendazim wettable powder or 70% methyl tobzine (methylsulfur) wettable powder 1200 times liquid soaking seeds for 24h(v19 plastic pots), then spread it on the soil surface, cover the soil with a small nail rake to evenly cover the seeds.
Then spray 30kg of water on 667㎡ with 60 ~ 100mL(3 gallon nursery pots wholesale). After emergence, all kinds of weeds in the field should be removed by manual removal in a timely manner to ensure that there is no weeds in the field at each harvest. After two batches of vegetable alfalfa are cut, the fertilizer is topdressed at intervals of 1-2 days(4 inch nursery pots). Sclerotinia sclerotiorum can be controlled by spraying 1000% liquid with 50% isocarbazone wettable powder.(15 gallon plastic flower pot manufacturers canada)
Generally, 10 kg of potassium sulfate compound fertilizer (15-15-15) and 5 kg of diammonium phosphate are uniformly applied every 667 square meters(5 gallon nursery pots wholesale). If the soil is dry, After spraying fertilizer, water can be supplemented by drip irrigation. Vegetable alfalfa pests mainly include underground pests maggots, crickets, and stem and leaf pests aphids(v20 plastic pots). The main diseases are catastrophic disease, blight, and sclerotinia.
After entering the winter, the greenhouse is basically closed(7 gallon nursery pots wholesale). Urea should be used with caution to prevent burning yellow leaves of seedlings. Ventilation and ventilation should be carried out properly in sunny and good weather depending on the temperature and humidity of the shed(20 gallon plastic pots). During the day, the temperature in the shed should be maintained at 20 ~ 30 ° C. If the temperature exceeds 30 ° C, the ventilation and cooling should be timely.
(15 gallon plastic flower pot manufacturers canada)While eating alfalfa in winter and spring, can be uniformly sprayed and controlled with 2% phoxim granules 2kg during site preparation at 667㎡(10 gallon nursery pots wholesale), and aphids can be controlled with 2500 times liquid spray of 10% imidacloprid wettable powder. For catastrophic and blight disease, 72.2% carbamocarb hydrochloride saline agent 60 ~ 100mL / 667㎡ and 30 ~ 50L water can be sprayed on the rhizome(v23 plastic pots). The use of pesticides is prohibited for 15 days before harvest.
