For cucurbit crops like cucumbers and melons, applying Ethephon during the seedling stage can increase the number of female flowers, thereby promoting more fruit production and increasing yield.

The effects of temperature difference on plant growth are dual: A moderate diurnal temperature range (typically 8-10°C) promotes plant growth and improves quality; however, excessive temperature differences or extreme changes can inhibit growth or even cause damage.

6-Benzylaminopurine (6-BA) combined with parachlorophenoxyacetic acid.When mung bean sprouts and soybean sprouts grow to 1 to 1.5 cm, dilute the mixture 2000 times and then drench them.

Choline chloride is a widely recognized plant growth regulator, especially suitable for promoting the enlargement of roots and tubers in root and tuber crops such as radishes and potatoes, thereby increasing yield.