The recorded by the agricultural book before the Song Dynasty was mainly agricultural technology in the northern dry land，Represented by "Qi Min Yao Shu"; Song Nanfang's water field agricultural technology has become the most important content of the Song Dynasty bet365 live casino games agricultural books，Representative with Chen's "Book of Nong"，At this time, Chinese traditional agriculture comprehensively summarized Chinese agricultural production technology。Usually when a subject starts to pay attention to the scope of the subject, it is regarded as a sign of the mature of the subject，The Song Dynasty began to understand the scope of traditional agricultural disciplines and expand it，Incorporating gardening into the agricultural spectrum has become & ldquo; consensus & rdquo;，"Division of Division" and the like to pass bet365 best casino games on animal husbandry、Flower and Fruit is included in "Agricultural Gate" to prove。Although Chen Zhensun's spectrum is & ldquo;，But still attach it into "Farmhouse"。"Junzhai Reading" in the early Southern Song Dynasty，The preliminary journal (four volumes of Shu carved) is based on "New Tang Book"，But for the first time income the tea book to farm category。It can be said that the Song people have greatly expanded their understanding of the scope of agricultural disciplines，It has been roughly the same as today。Early "Nong Sang Collection" Bet365 app download is mostly attacked by the previous generation，Mingming "The Book of Agricultural Politics" is a masterpiece of integrity，But it is only a comprehensive based on the Song (and front) agricultural school，、Open new research fields Different，And the Western Studies Test method of "Agricultural Political Political Book" study agriculture，It has shown that traditional agricultural school directional micro。

(Source: "Research on the History of Natural Science" 2011 Song Hui/pick)