Pumpkin releases the most acrylamide after heating at high temperature, with an average of 360 micrograms per kilogram. Zucchini is an annual creeping herb of Cucurbitaceae and Cucurbitaceae. The stem is furrowed. Petiole stout, short setose; The leaves are hard, erect, triangular, curved and semicircular, with dark green on the top and light color on the bottom, and the veins are rough on both sides.

Tendrils are slightly stout. Monoecious. Male flowers are solitary; Pedicel stout, angular, short yellow-brown bristles; Calyx lobes linearly lanceolate; Corolla yellow, sharp tip; Staminal filament length 15 mm, anthers connivent.

Female flowers are solitary, and the ovary is ovate. The fruit stalk is stout, with obvious furrows, and the fruit pedicle becomes thicker or slightly enlarged. The shape of fruit varies with varieties; The seeds are oval, white, about 20 mm long, and the edges are arched and obtuse.

Growth habit of zucchini:

The optimum temperature for the growth period is 20-25℃, the growth is slow below 15℃ and stops below 8℃. It grows slowly above 30℃ and is prone to diseases. The suitable temperature for seed germination is 25-30℃, and 13℃ can germinate, but it is very slow; Germination at 30-35℃ is the fastest, but it is easy to cause excessive growth.

The flowering and fruiting period needs higher temperature, and generally it is best to keep 22-25℃. The lowest temperature for root growth is 6℃, and the lowest temperature for root hair generation is 12℃. The fertilized fruit can develop normally at night temperature of 8- 10℃. The light intensity is moderate, and it is resistant to weak light, but it is easy to cause vain growth when the light is insufficient.

Photoperiod is a short-day plant, which is beneficial to the growth of stems and leaves under long-day conditions, and the fruiting period is earlier under short-day conditions. Zucchini likes humidity, is not drought-tolerant, and is prone to virus diseases under high temperature and drought conditions; But high temperature and high humidity are also easy to cause powdery mildew. The requirements for soil are not strict, sand, loam and clay can be cultivated, and loam with deep soil layer is easy to obtain high yield.

Reference to the above content? People's Network-Several kinds of stir-fried dishes may cause cancer, and fried zucchini ranks first.