Loofah is reasonable and unscathed, which can reduce the unnecessary consumption of nutrients in soil and plant, and concentrate it on fruit growth and development, thereby increasing the yield per unit area. The test proved that, under the same conditions of other cultivation and management, the loofah of Shuxiong was increased by 17.9%, the weight of single melon increased by 15.9%, and the yield per unit increased by 36.8%. . The practice of Shu Xiong is now described as follows:
1. Shuo male loofah is a cross-pollinated crop. The female flower has one flower and one fruit, and it takes about 15 days from the bud to the fruit harvest. Male flowers are infinitely growing racemes, each flower can open 20 to 35 flowers, the total number of male inflorescences per plant is more than the number of female inflorescences, and the pollination ability greatly exceeds the female flower requirement. Because the male flowering period is longer, about 30 to 40 days, which is equivalent to 3 to 4 times of the female flowering period, during which a large amount of nutrients are consumed. Therefore, the removal of excess male inflorescences as early as possible can save nutrients and supply the results of female flowers.
The method of sparseness: starting from the bud of the female flower, the male inflorescence on each loofah plant is removed 80%, and 20% pollination is retained.
2. In addition to the need to roll in the vine crops to play the role of climbing and ringing vines. Loofah tendrils have a long time from death to wilting, and consume more nutrients, which is not conducive to many melons and melons. The removal of tendrils and the use of artificial binding instead of its climbing function are conducive to the photosynthesis of plants, the manufacture and accumulation of nutrients, the prevention and control of pests and diseases, and the pollination of loofah is good and fruitful.
In addition to the method: in the early stage of growth of loofah plants, take the side to remove the binding method, lead the shed on the scaffold; after the branches are evenly distributed and fixed on the scaffold, the tendrils can be removed at any time with the whole vine. (Jia Youjiang)
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