求翻译：改革开放以来，椰子所创造的经济价值在海南农业经济中占有着重要的份额，但随着国际、国内产品市场的变化，海南椰子产业出现了现实危机。是什么意思？

Since reform and opening, the economic value created by coconut in Hainan agricultural economy plays an important share, but with the international and domestic product to market changes, Hainan coconut industry, the emergence of real crisis.

Since the beginning of reform and opening up, and the creation of economic value in coconut Hainan agricultural economy, occupy an important share of the international and domestic products but, with changes in the market realities have emerged, Hainan coconut industry crisis.

Since the reform and open policy, the coconut tree has created the economic value is holding the important share in the Hainan agricultural economy, but along with international, the domestic product market change, the Hainan coconut tree industry appeared the realistic crisis.

Since reform and opening up, coconut creates economic value has an important share of the Hainan's agricultural economy, but with changes in domestic and international product markets, Hainan coconut industry there was a real crisis.

Since the reform and opening-up, the economic worth that the coconut creates has occupied the important share in the agricultural economy in Hainan, but with the change of the international, domestic product market, the realistic crisis has appeared in the coconut industry of Hainan.