The most detailed account we have of farming in the seventeenth century, that of Robert Loder, mentions various experiments with different kinds of manuring.
我们所有的对于十七世纪的农业最详尽的描述是来自Robert Loder的，提到了各种施肥的实验。
The most detailed account we have of farming in the seventeenth century, that of Robert Loder, mentions various experiments with different kinds of manuring.
我们所有的对于十七世纪的农业最详尽的描述是来自Robert Loder的，提到了各种施肥的实验。
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