The Key Laboratory of Oasis Eco-Agriculture Xinjiang Production and Construction Corps Shihezi University Shihezi 832003 P.R.China;
The Key Laboratory of Oasis Eco-Agriculture Xinjiang Production and Construction Corps Shihezi University Shihezi 832003 P.R.ChinaManasi County Development and Reform Commission Manasi 832200 P.R.China;
The Key Laboratory of Oasis Eco-Agriculture Xinjiang Production and Construction Corps Shihezi University Shihezi 832003 P.R.China;
The Key Laboratory of Oasis Eco-Agriculture Xinjiang Production and Construction Corps Shihezi University Shihezi 832003 P.R.China;
The Key Laboratory of Oasis Eco-Agriculture Xinjiang Production and Construction Corps Shihezi University Shihezi 832003 P.R.China;
The Key Laboratory of Oasis Eco-Agriculture Xinjiang Production and Construction Corps Shihezi University Shihezi 832003 P.R.China;
cotton; chemical topping; leaf spatial distribution; light distribution; boll spatial distribution;