He says the vegetables should be planted so that they can be harvested before the hottest weather.

VOA: special.2010.03.09

That meant that people growing corn were less-- less vulnerable to having things wipe out entire crops because there were different types of crops planted around the world, so the world corn supply would never be threatened by anything.

也就是说只要人们种植玉米,整个粮食体系就不可能那么轻易被摧毁,由于世界各地种植着不同品种的玉米,世界玉米供应不会受到任何影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Beans should not be planted until all risk of freeze has passed in the spring.

VOA: special.2009.03.24

They should be planted in rows that are spaced thirty to forty-six centimeters apart.

VOA: special.2009.02.17

Gardens should be planted away from roads and structures, especially old buildings.

VOA: special.2009.06.09

Bush beans should be planted five to ten centimeters apart.

VOA: special.2009.03.24

Most kinds of potatoes can be planted during cool weather.

VOA: special.2009.03.10

Seeds should be planted two and one-half centimeters deep.

VOA: special.2009.03.24

"Whereas if you send seeds, they have to be planted, they have to cultivated, they have to be harvested before there's an impact."

VOA: standard.2010.07.16

Farmers rarely planted trees or tall crops around the buildings, so there would be no barrier to the airflow.

VOA: special.2009.09.08

Newly planted mums should be watered two or three times a week, depending on conditions.

VOA: special.2010.06.29

He says it will also enable the troops to be less predictable in their movements, and get away from areas where the bombs are planted.

VOA: standard.2009.11.02