Cucurbita pepo seeding method

Abstract

The invention discloses a cucurbita pepo seeding method, belongs to the technical field of agriculture, and relates to an inserting and sowing method. The cucurbita pepo seeding method comprises the following steps of seed treatment, namely, soaking seeds in warm water at 50-55 DEG C for 3-5 hours, then soaking the seeds in cold water at 15-20 DEG C for 5-7 hours, accelerating germination at 25-28DEG C, and carrying out inserting and sowing when the length of a root bud is 3-5 mm; (2) preparing nutrient soil or a matrix, and separately carrying out seedbed seedling culture and plug seedling culture; (3) inserting and sowing, that is, watering a plug substrate or a seedbed, inserting the sprouted seeds with root buds vertically downwards in the middle of plugs, and slightly pressing to fully bridge the substrate and the seeds, wherein the sowing depth is 1/2 of the longitudinal diameter length of the seeds; and (4) performing conventional management, namely, replenishing water to the seeds subjected to semi-bare inserting and sowing, and performing conventional management. The method can shorten the seedling emergence time, improve the seedling emergence rate, completely eradicaterotten seeds and rotten buds, and reduce the cost.

Description

technical field [0001] The invention belongs to the technical field of agriculture, relates to a method for sowing insertion, in particular to a method for sowing zucchini. Background technique [0002] Zucchini has the functions of clearing heat and diuresis, removing phlegm and quenching thirst, moistening the lungs and relieving cough, and reducing swelling and dispersing knots. But in the prior art cultivation of zucchini, in order to improve the germination rate, shorten the germination time, avoid the problem of low temperature, lack of sunlight and high humidity causing rotten seeds, the current zucchini and melon grafted rootstocks adopt on-demand technology in production, and in order to ensure its emergence Seedling rate and seedling quality need to be nursed first and then on-demand. The point of on-demand is to soak the selected high-quality seeds into seedbeds or plug trays, and then cover the surface of the seeds with a layer of 1-2cm fabric. The implementatio...

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Problems solved by technology

But in the prior art cultivation of zucchini, in order to improve the germination rate, shorten the emergence time, avoid the problem of rotten seeds caused by low temperature and low light and high humidity, at present zucchini and melon grafting rootstocks adopt the on-demand technology in production, and in order to ensure its emergence The seedling rate and emergence quality need to be treated first and then on-demand. The main point of on-demand is to sow the selected high-quality seeds to the seedbed or hole tray after soaking and accelerating germination, and then cover the surface of the seeds with a layer of 1-2cm fabric. The implementation mainly has the following disadvantages: 1) The germination is slow, and the germination time takes about 5-7 days; 2) The germination rate is low, generally 85-90%, and the germination rate is lower under extreme weather conditions, and the weak seedlings produced are in the 10--25% or more, directly causing waste between 15-30%; 3) The phenomenon of rotten seeds and buds is serious, and it is not easy to observe in a short period of time; 4) The emergence of seedlings is irregular and there are many weak seedlings; 5) Time-consuming and labor-intensive, cumbersome operation

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