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Relative rate of increase of leaf area per plant was measured in field beans during May-Aug. 1966. In the early stages of growth, until LAI reached ab...

Of 2 lawns studied one was not fertilized or irrigated and was infrequently cut and the other was fertilized, irrigated and cut weekly. The dominant g...

On flat bog with deep peat where heather (Calluna vulgaris), the principal food of the birds, was scarce application of superphosphate, or ground mine...

Atmospheric pollution in China is mainly caused by human activities such as urbanization and industrialization. Such activities have increased in the ...

The great changes in Chinese agriculture during the past 10 years have been accompanied by significant deterioration of the rural environment. Among t...

Festuca pratensis and Lolium perenne developed their roots less rapidly when grown with their triploid hybrid than when grown alone or together. The e...

A study was made in 1971-72 of leaf litter from 119 inventory plots, each of 0.025 ha, in Picea sitchensis plantations (8-42 years old) on gleyed soil...

Water absorption and transpiration are considered in relation to the gradients of water potential between the soil and the leaves of Lolium perenne gr...

3 winter annuals were grown under glasshouse conditions to evaluate their behaviour under varying soil moisture stress and population density. The red...