| 1 | Rice chalkiness degree decreased in timing early or late sowing. | |
| 2 | The increased content of the soil mineral nutrients could reduce chalkiness rate of rice. | |
| 3 | Generally, small grains have less chalkiness , high head rice rate a nd slight environment effects. | |
| 4 | All white paper products are bleached with chemicals that leave behind a harmful residue of dioxin, a known carcinogen. | |
| 5 | Results show that mean daily temperature in 15 days after rice full heading is the main factor affecting rice chalkiness . |