CN106134571A - A kind of germination method of watermelon seed - Google Patents

Abstract

The germination method of a kind of watermelon seed, it relates to watermelon Germination Technique field.Its packet technology scheme is: first takes appropriate watermelon seed and is put in the container containing 0.2%KC1 and 150mg/L gibberellin (GA) treatment fluid；Soak seed 8 hours under 28 degree celsius temperature, then seed is taken out；Put in the seed germination box of 28 degrees Celsius after wrapping up with wet towel or gauze, through 57 days.The present invention it can significantly improve the fresh and alive quality of the germination percentage of watermelon seed, germinating energy and sprout.

Description

A kind of germination method of watermelon seed

Technical field

The present invention relates to watermelon Germination Technique field, particularly relate to the germination method of a kind of watermelon seed.

Background technology

The research of the domestic at present Germination Technique for watermelon seed is also relatively on the low side, general that just use in the industry or watermelon The Stratification technique of seed, Main is: at the container of cleaning, loading 50 ~ 55 DEG C of warm water, the water yield is 5 times of seed volume, will Seed immerses in warm water and is stirred continuously, and stops stirring, then soaks 8 ~ 12 hours, make seed suction when water temperature drop is to 30 DEG C Moisture, then water outlet, drain away the water, and binds up with gauze, and outside wraps the piece of sack soaking or towel again, urges in putting basin alms bowl Bud, this method is referred to as hoting water treatment of seeds, and this is germination accelerating method the most frequently used at present, and this method is simple and convenient, but there is also all Many problems: seed sprouting is slow, and bud gesture is weak, it is irregular to emerge, big seedling phenomenon is serious, and such as seed dormancy, speed of emergence is more And bud rate is low slowly,.Watermelon is a kind of very popular fruit, occupies critical role on producing, but Germination of Watermelon Seed is slow and Irregular, in storage process, easy naturally-aged causes vigor to reduce, and therefore how to accelerate seed germination and promotes seed sprouting Seem particularly significant.

Content of the invention

It is an object of the invention to provide the germination method of a kind of watermelon seed, it can significantly improve the germination of watermelon seed The fresh and alive quality of rate, germinating energy and sprout.

In order to solve the problem in the presence of background technology, the present invention is by the following technical solutions:

First take appropriate watermelon seed to be put in the container containing 0.2%KC1 and 150mg/L gibberellin (GA) treatment fluid；

Soak seed 8 hours under 28 degree celsius temperature, then seed is taken out；

Put in the seed germination box of 28 degrees Celsius after wrapping up with wet towel or gauze, through 5-7 days.

Compared with the conventional method, the inventive method beneficial effect following points:

1st, with batch watermelon seed, the seed being processed by this method, can improve the bud rate of bud rate 5%-8%.

2nd, with batch watermelon seed, the seed being processed by this method, germinating energy can be emerged 93% for 5 days, be improved 4 percentages Point.

3rd, with batch watermelon seed, the seed being processed by this method, sprout quality significantly improves, fresh and alive strong shape, vigor By force.

4th, with batch watermelon seed, the seed being processed by this method, Phase ofsprouting improves, and seedling size is uniform.

Detailed description of the invention

A kind of germination method of watermelon seed, its detailed description of the invention and principle are as follows:

It is to be understood that the processing method of seed germination, first understand seed germination: sub-sprouting refers to what seed started from imbitition A series of orderly physiology courses and morphogenetic process, sprouting of seed needs suitable temperature, certain moisture, sufficient Air, during seed germination, is first water suction, makes seed coat expand, softens, more oxygen visible through the seed coat can be made to enter after seed immersion Entering Interior Seed, carbon dioxide visible through the seed coat is discharged simultaneously, and the physical state of the inside changes；Next to that air, seed exists The vital movement of the series of complex conducted in germination process, only seed are constantly breathed, and obtain energy, Cai Nengbao Being normally carried out of card vital movement；Being finally temperature, temperature is too low, and photosynthesis weakens significantly, and respiration is suppressed, light Symphysis productivity reduces, the decomposition of Interior Seed nutriment and other a series of physiological activities, is required at a suitable temperature Carry out.

The present invention uses the principle that 0.2%KC1+150mg/L gibberellin (GA) is processed: gibberellin (GA) is as a kind of plant Conditioning agent, can break seed dormancy, accelerates Starch Hydrolysis in endosperm, promotes germination, and potassium is the required monovalence of plant part Cation, it is dissolved in water with ionic condition, and its major function is relevant with plant metabolism, and the present invention is in watermelon The impact of mda content in germination characteristic and sprout body, improves the sprouting condition of watermelon seed, can be fast and effectively Improve germination percentage, germinating energy and the fresh and alive quality of sprout of watermelon seed.

Concrete operation method: take appropriate watermelon seed and be put in the appearance containing 0.2%KC1 and 150mg/L gibberellin (GA) treatment fluid In device, soak seed 8 hours under 28 degree celsius temperature, then seed is taken out, after wrapping up with wet towel or gauze, put into 28 Degree Celsius seed germination box in, through 5-7 days, seed will fully be sprouted.

Claims (1)

1. a germination method for watermelon seed, its technical scheme is as follows:

First take appropriate watermelon seed to be put in the container containing 0.2%KC1 and 150mg/L gibberellin (GA) treatment fluid；

Soak seed 8 hours under 28 degree celsius temperature, then seed is taken out；

Put in the seed germination box of 28 degrees Celsius after wrapping up with wet towel or gauze, through 5-7 days.