冬黑麦

美元9.99- - - - - -美元49.99

冬季黑麦是一种冷季覆盖作物，可以清除氮，减少侵蚀，向土壤中添加有机物，抑制杂草生长。Secale cereale。

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20磅

美元49.99

种子数量

清晰的

描述

也被称为谷物黑麦，冬季黑麦是一种寒冷季节覆盖作物，非常耐寒，可以持续整个冬天，即使在下雪的地区。它是恢复贫瘠或沙质土壤的最好的寒冷天气覆盖作物之一。它具有清除土壤中过量氮的能力，并将其储存起来供春季作物连续种植时使用。研究表明，它每英亩可以隔离多达100磅的氮。报道还表明，它能够从更深的土层中捕获钾元素，并将其添加到上层土壤中，使其可供植物使用。

冬黑麦在控制水土流失、保持水分和向贫瘠的土壤中添加有机物方面效果很好。它有一个纤维状的根系，可以储存大量的水和雪，在大雨期间减少径流，限制土壤侵蚀。这在可能更容易受到侵蚀的斜坡地区尤为重要。当它被切割和掺入土壤时，可以添加大量的有机物来补充和调节土壤。

因为它非常耐寒，冬季黑麦可以在秋天比大多数寒冷天气的覆盖作物晚些时候种植。它可以用撒播器或滴播器播种，但由于种子的形状，在步进式播种机中播种不好。和所有覆盖作物一样，在结籽之前，应该先割草或割草。这将防止任何问题与作物重新播种和成为杂草的问题在未来。还可以卷曲或卷卷冬黑麦，以提供土壤垫，作为杂草抑制屏障。一个青贮饲料问题资产救助计划是终止这种覆盖作物的另一个很好的选择。