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Influence of environmental conditions on harvest index of rice.pdf
Genetic analysis of harvest index and its components grain yield and total dry weight.pdf
Study on controlling volunteer rice in the paddy field.pdf
The process of dry matter production on job's tears.pdf
Soil amendment for magnesium deficiency of corn in converted paddy field.pdf
Effect of N.P.K. requirements on yield and quality of hami-gua melon.pdf
Development of a drill equipped with two-layer fertilizer applicator for maize and its effects on field test.pdf
Influence of cement dust from cement factory on the growth, and grain yield of ricepdf