2010-12-28

How to harvest parsley

First, the shallow root vegetables, parsley, absorptive capacity is weak, so the soil water and nutrient requirements than strict, strong water and fertilizer, organic-rich soil most suitable for growth, the new turn of land, intensive cultivation. Selected varieties, timely planting, and then spraying the soil surface membrane of new fat can be sub-soil moisture evaporation of water, sunscreen, drought, frost insulation, anti-soil compaction, suffocation and isolation of insect sources, improve the germination rate.


Second, the seed treatment: selection of quality varieties, soaking with water for 12-24 hours (the middle of replacing a water), remove the excess water after the control, into the wet cloth bag and then into the Pit after germination day and night high mix facilities Lipid membranes 800 times, can be repellent underground worms, virus isolation, does not affect the germination of imbibed function, strengthen the respiratory rate, increase seed germination rate, in the formation of good Qimian amount of seed.

Third, seedling management: coriander after emergence to maintain a reasonable moisture. Should be noted that the temperature in greenhouse reasonable regulation, timely thinning Dingmiao, to maintain a reasonable spacing and fertilization under irrigation timely and reasonable growth. Vigorous in the beginning after Dingmiao spraying strong stems that spirit, can stem the rapid stout rod, leaf thickening, leaf fresh and tender, lush plants, natural taste concentration. At the same time can enhance resistance to disease and reduce the amount of pesticides and fertilizers, reduce the residue. Improve the quality of commodity rate

Fourth, pest and disease control: coriander epidemic diseases have early, late blight, Sclerotinia, Botrytis cinerea, soft rot, virus diseases, plant diseases such as rot, insect pests are aphids, whitefly, leaf miner and so on. Characteristics according to the onset of diseases and insect pests, mainly to prevent, control integration, targeted at the eradication spraying, while anti-pharmaceutical, high-fat plus a new film facilities, which can effectively improve the efficacy and consolidate control effect. (Chongqing Normal College by the wind)

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