硝酸钙是作物钙和硝态氮的理想来源。根据施肥方式,您可以选择不同的等级和配方。易普润提供多种多样的硝酸钙,您可以从中选择满足您需求的产品。

硝酸钙:最好的钙与氮来源

硝酸钙的优势在于其中的氮是以硝态氮(N-NO3)的形态存在。比起铵态氮(N-NH4)或脲态氮(N-NH2),硝态氮对植物生长更有益处。

铵态氮会降低栽种基质的pH值,浓度高时对植物具有毒性。脲态氮则无法被植物直接吸收,必须先转化为铵。

而硝态氮是唯一对钙具有协同效应的氮来源,能够促进钙吸收。因此硝酸钙能够帮助植物细胞壁发育,进而提高果实品质和保质期。最后硝酸钙还能减少番茄和甜椒等作物的脐腐病以及叶菜类的叶尖坏死情况。

了解我们的产品等级

  • 用于干施(撒施)
  • 均一坚硬的颗粒
  • 对土壤酸性影响缓和
  • 用于露天施肥
  • 可快速且完全水溶的颗粒
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  • 用于叶面施肥和滴灌施肥(露天和无土栽培)
  • 高纯度、可快速且完全水溶的颗粒
  • 用于叶面施肥和滴灌施肥(无土栽培)
  • 铵态氮含量低
  • 特别适用于容易出现脐腐病等问题的作物
  • 高纯度、可快速且完全水溶颗粒
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  • 用于叶面施肥和滴灌施肥(无土栽培)
  • 不含铵态氮
  • 特别适用于容易出现脐腐病等问题的作物
  • 高浓度、高纯度液体肥

我们的明星硝酸钙产品

Calcium Nitrate Fertigation Grade

Van Iperen Calcium Nitrate Fertigation Grade is a completely soluble Calcium fertilizer. Our product has a limited caking sensitivity and is recommended as of early spring until fruit setting and fruit development. The high level of Calcium improves the strength of cell walls during active cell division stages. The presence of Nitrogen has a positive effect on the uptake of Calcium in the plant.

Calcium Nitrate Anhydrous Horticultural Grade Plus

Van Iperen Calcium Nitrate Anhydrous Horticultural Grade Plus is a highly pure Calcium fertilizer with a neglectable amount of ammonium, making it a top choice for soilless cultivation. Our product is the highest concentrated product on the market. It is not sensitive to caking and is recommended during fruit set and fruit development phases. The high level of Calcium improves the strength of cell walls. The presence of Nitrogen has a positive effect on the uptake of Calcium in the plant.