Sentence examples for native cultivation from inspiring English sources

Opium smoking and addiction remained a problem in China during the subsequent decades, however, since the weakened central republican government could not wipe out the native cultivation of opium.

In 1907 China signed the Ten Years' Agreement with India, whereby China agreed to forbid native cultivation and consumption of opium on the understanding that the export of Indian opium would decline in proportion and cease completely in 10 years.

All soils under native Indian cultivation display signs of physical and chemical degradation due to shortened fallow under intense land use pressure in the Raposa Serra do Sol Reserve.

Furthermore, cultivated soils generally have low organic matter content compared to native ecosystems, since cultivation increases aeration of soil, which enhances decomposition of soil organic matter (Kizilkaya and Dengiz 2010).

"Three Sisters and Corn Maidens: Native American Maize Cultivation and Customs".

So the Bruce Museum in Greenwich, Conn., calls its exhibition on the subject "Three Sisters and Corn Maidens: Native American Maize Cultivation and Customs".

As Ms. Dehejia points out in the catalog, in the first half of the 19th century, when early cast silver first appeared there, the subcontinent was still a mystery to much of the Western world, a distant land whose natural resources and benighted natives invited intrusive cultivation.

K. alvarezii introduction is not recommended in this area and the cultivation of native species must be prioritized.

Another obstacle is difficult and costly cultivation of native cellulosome-producing bacteria due to requirement of anaerobic conditions (Lambertz et al. 2014).

However, it is possible to maintain C stocks at levels comparable to the native vegetation with soy cultivation in summer and cover crops U. brizantha + C.

While the impact of soil erosion and feedbacks to the environment have been recognized for the period of European settlement, the period of prehistoric cultivation by Native Americans and its effect on soil erosion are largely unexplored.