论文部分内容阅读
一、种藤培育种藤质量的好坏是水蕹菜越冬的关键环节。1.疏松、保水、保肥的沙质壤土培育种藤较为适宜。既有利水蕹菜藤蔓和根系生长,也有利于埋压青藤,藤壁坚硬,纤维化程度高,含水量少,产量高。而粘土培育种藤,藤多具绿斑,柔嫩质差,入窖后易引起腐烂。2.培育种藤忌用肥沃土壤,但仍要有一定肥力,特别需要施用腐熟、富含磷钾的基肥。在0.4亩地里,用4担腐熟粪水,20担过筛
First, the kind of rattan cultivation The quality of rattan is the key to the wintering of water spinach. 1. Loose, water, fertilizer-rich sandy loam breed of rattan is more appropriate. Both the water tuber vine and root growth, but also conducive to burial Ivy, rattan wall hard, high degree of fiber, low water content, high yield. Clay breeding rattan, rattan and more with green spots, soft and poor quality, easily lead to decay after entering the pit. 2. Cultivate seed vines avoid fertile soil, but still have some fertility, in particular the need to apply maturity, rich in phosphorus and potassium-based fertilizer. In 0.4 acres of land, with 4 rotten manure, 20 Dan sieved