Chinese and American soybeans are sown in May and June and harvested in June every year 10,11; South American soybeans were sown in 1 1 and 65438+February, and harvested in April and May of the following year. The six futures contracts are 1, 3, 5, 7, 9, 1 1.

2. Corn

Spring-sown corn is sown from mid-late April to early May and harvested in mid-late July; Summer-sown corn is sown in late May to mid-late June and harvested in mid-late August. The six futures contracts are 1, 3, 5, 7, 9, 1 1.

3. Wheat

Spring wheat is sown in March and April and harvested in July and August; Winter wheat is sown in September and June and harvested in May and June of the following year; There are two kinds of futures contracts, namely 1, 3, 5, 7, 9, 1 1 six contracts.

4. sugar

1 1 is the concentrated production period from May to June of the following year, and it is harvested and sold all year round. The six futures contracts are 1, 3, 5, 7, 9, 1 1.

5. Natural rubber

After planting, the tree age will reach 5-7 years, and the tapping season is from March 25th to 65438+February 25th in Hainan and from April to165438+1October 25th in Yunnan. Futures contracts are 12,1-65438+February.

6. Cotton

Sowing in May, harvesting in September and June, 65438+ 10. The six futures contracts are 1, 3, 5, 7, 9, 1 1.

What is not specified in the above planting and harvesting time is the planting and harvesting time in China, because the weather in different parts of the world is quite different. If you want to know more, the landlord suggests asking more relevant information.