This is buckwheat, which is a quick growing cover crop.

这是荞麦，一种快速生长的覆盖作物。

We have played with cover crops to varying degrees of success.

我们曾尝试过覆盖作物，取得了不同程度的成功。

Increased cover crop growing shows how the U.S. agricultural industry is changing.

覆盖作物种植的增加表明美国农业产业正在发生变化。

These programs pay growers for capturing carbon by planting cover crops and reducing soil tillage.

这些项目向农民支付费用，让他们种植覆盖作物，减少土壤耕种来进行碳捕获。

Environmentalists say cover crop planting is still an improvement over traditional agriculture.

环保人士则表示，与传统农业相比，覆盖作物种植仍然是一种改进。

He cut down the pines and plowed the land. He sowed a cover crop and turned it under.

他就把松树砍了，把地犁松了，然后种上肥田植物，再犁地把它们翻到土壌下。

He has increased his cover crop area by more than ten times in the past six years.

在过去的六年里，他种植的覆盖作物面积增加了十倍以上。

He estimates that by 2030 between 16 million and 20 million hectares of cover crops will be planted each year.

据他估计，到2030年，覆盖作物种植面积每年可达1600万至2000万公顷。

They include seasonally changing crops and planting cover crops that push out unwanted plants and add nutrients to the soil.

其中包括季节性改变作物和种植覆盖作物，将不需要的植物去除，并为土壤增加养分。

While emissions from destroying the crops are small, some critics say more cover crop planting will increase the use of farm chemicals.

虽然处理覆盖农作物的碳排放量很小，但一些批评人士表示，种植越多覆盖作物，农用化学品的使用也会随之增加。

We will then implement pay-for-practices such as alternate wetting and drying, cover crop, no till and low till.

然后，我们将实施干湿交替、覆盖作物、免耕和低耕等付费做法。

" I'm excited about our progresses, " says Brown, who is adding more cover crops that draw worms and crickets for the chickens to eat.

“我对我们的进步感到兴奋，” 布朗说，他正在增加更多的覆盖作物， 吸引蠕虫和蟋蟀来供鸡吃。

" I'm excited about our progresses, " says Brown, who harvests eggs for Denver-based Nest Fresh Eggs and is adding more cover crops that draw worms and crickets for the chickens to eat.

“我对我们的进步感到兴奋，” 布朗说，他为丹佛的 Nest Fresh Eggs 收获鸡蛋，并正在增加更多的覆盖作物，吸引蠕虫和蟋蟀供鸡食用。

Its system works not just for herbicides but also for fungicides and insecticides, which represent about half the pesticide market and which tend to be sprayed all over a field to cover the entire crop.

它的系统不仅适用于除草剂，还适用于杀菌剂和杀虫剂，这两种杀虫剂约占农药市场的一半，并且往往喷洒在整个田地以覆盖整个作物。