Agronomy parameters of summer maize diagnosed by red edge parameters obtainable from remotely sensing data;

Dynamic changes of soil microbial populations and enzyme activities in super-high yielding summer maize farmland soil;

Effect of N levels on growth of summer maize under different drought levels;

A study on field soil water balance for summer corn in north China plain;

Effects of planting date and density on population physiological indices of summer corn (Zea mays L.) in central Shaanxi irrigation area;

Study on reactivity coefficient between moisture and yield of summer corn;

Effect of N and K fertilizer application on the yield and nutrient dynamic changes in maize;

Effect of Potassium Fertilizer Application on Maize in Sandy Soil;

Effect of Different Planting Patterns on Maize s Growth and Yield;

Meteorological condictions are analysised of mid-later period of inerement for Summer maize.

This paper researches the weed species in summer-maize field, community structure, weedkiller s election and the combination of terbuthylazine under the indoor and outdoor situations.